51947784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 182476800

約数和(自身を除く): 130529016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 43, 47, 51, 54, 56, 63, 68, 72, 84, 86, 94, 102, 108, 119, 126, 129, 136, 141, 153, 168, 172, 188, 189, 204, 216, 238, 252, 258, 282, 301, 306, 329, 344, 357, 376, 378, 387, 408, 423, 459, 476, 504, 516, 564, 602, 612, 658, 714, 731, 756, 774, 799, 846, 903, 918, 952, 987, 1032, 1071, 1128, 1161, 1204, 1224, 1269, 1316, 1428, 1462, 1512, 1548, 1598, 1692, 1806, 1836, 1974, 2021, 2142, 2193, 2322, 2397, 2408, 2538, 2632, 2709, 2856, 2924, 2961, 3096, 3196, 3213, 3384, 3612, 3672, 3948, 4042, 4284, 4386, 4644, 4794, 5076, 5117, 5418, 5593, 5848, 5922, 6063, 6392, 6426, 6579, 7191, 7224, 7896, 8084, 8127, 8568, 8772, 8883, 9288, 9588, 10152, 10234, 10836, 11186, 11844, 12126, 12852, 13158, 14147, 14382, 15351, 16168, 16254, 16779, 17544, 17766, 18189, 19176, 19737, 20468, 21573, 21672, 22372, 23688, 24252, 25704, 26316, 28294, 28764, 30702, 32508, 33558, 34357, 35532, 36378, 39474, 40936, 42441, 43146, 44744, 46053, 48504, 50337, 52632, 54567, 56588, 57528, 61404, 65016, 67116, 68714, 71064, 72756, 78948, 84882, 86292, 92106, 100674, 103071, 109134, 113176, 122808, 127323, 134232, 137428, 138159, 145512, 151011, 157896, 169764, 172584, 184212, 201348, 206142, 218268, 240499, 254646, 274856, 276318, 302022, 309213, 339528, 368424, 381969, 402696, 412284, 436536, 480998, 509292, 552636, 604044, 618426, 721497, 763938, 824568, 927639, 961996, 1018584, 1105272, 1208088, 1236852, 1442994, 1527876, 1855278, 1923992, 2164491, 2473704, 2885988, 3055752, 3710556, 4328982, 5771976, 6493473, 7421112, 8657964, 12986946, 17315928, 25973892, 51947784]

約数ペア:

[(1, 51947784), (2, 25973892), (3, 17315928), (4, 12986946), (6, 8657964), (7, 7421112), (8, 6493473), (9, 5771976), (12, 4328982), (14, 3710556), (17, 3055752), (18, 2885988), (21, 2473704), (24, 2164491), (27, 1923992), (28, 1855278), (34, 1527876), (36, 1442994), (42, 1236852), (43, 1208088), (47, 1105272), (51, 1018584), (54, 961996), (56, 927639), (63, 824568), (68, 763938), (72, 721497), (84, 618426), (86, 604044), (94, 552636), (102, 509292), (108, 480998), (119, 436536), (126, 412284), (129, 402696), (136, 381969), (141, 368424), (153, 339528), (168, 309213), (172, 302022), (188, 276318), (189, 274856), (204, 254646), (216, 240499), (238, 218268), (252, 206142), (258, 201348), (282, 184212), (301, 172584), (306, 169764), (329, 157896), (344, 151011), (357, 145512), (376, 138159), (378, 137428), (387, 134232), (408, 127323), (423, 122808), (459, 113176), (476, 109134), (504, 103071), (516, 100674), (564, 92106), (602, 86292), (612, 84882), (658, 78948), (714, 72756), (731, 71064), (756, 68714), (774, 67116), (799, 65016), (846, 61404), (903, 57528), (918, 56588), (952, 54567), (987, 52632), (1032, 50337), (1071, 48504), (1128, 46053), (1161, 44744), (1204, 43146), (1224, 42441), (1269, 40936), (1316, 39474), (1428, 36378), (1462, 35532), (1512, 34357), (1548, 33558), (1598, 32508), (1692, 30702), (1806, 28764), (1836, 28294), (1974, 26316), (2021, 25704), (2142, 24252), (2193, 23688), (2322, 22372), (2397, 21672), (2408, 21573), (2538, 20468), (2632, 19737), (2709, 19176), (2856, 18189), (2924, 17766), (2961, 17544), (3096, 16779), (3196, 16254), (3213, 16168), (3384, 15351), (3612, 14382), (3672, 14147), (3948, 13158), (4042, 12852), (4284, 12126), (4386, 11844), (4644, 11186), (4794, 10836), (5076, 10234), (5117, 10152), (5418, 9588), (5593, 9288), (5848, 8883), (5922, 8772), (6063, 8568), (6392, 8127), (6426, 8084), (6579, 7896), (7191, 7224)]