31745868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 102187008

約数和(自身を除く): 70441140

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 43, 44, 47, 51, 66, 68, 77, 84, 86, 94, 102, 119, 129, 132, 141, 154, 172, 187, 188, 204, 231, 238, 258, 282, 301, 308, 329, 357, 374, 462, 473, 476, 516, 517, 561, 564, 602, 658, 714, 731, 748, 799, 903, 924, 946, 987, 1034, 1122, 1204, 1309, 1316, 1419, 1428, 1462, 1551, 1598, 1806, 1892, 1974, 2021, 2068, 2193, 2244, 2397, 2618, 2838, 2924, 3102, 3196, 3311, 3612, 3619, 3927, 3948, 4042, 4386, 4794, 5117, 5236, 5593, 5676, 6063, 6204, 6622, 7238, 7854, 8041, 8084, 8772, 8789, 9588, 9933, 10234, 10857, 11186, 12126, 13244, 14147, 14476, 15351, 15708, 16082, 16779, 17578, 19866, 20468, 21714, 22231, 22372, 24123, 24252, 26367, 28294, 30702, 32164, 33558, 34357, 35156, 39732, 42441, 43428, 44462, 48246, 52734, 56287, 56588, 61404, 61523, 66693, 67116, 68714, 84882, 88924, 96492, 103071, 105468, 112574, 123046, 133386, 137428, 155617, 168861, 169764, 184569, 206142, 225148, 240499, 246092, 266772, 311234, 337722, 369138, 377927, 412284, 466851, 480998, 622468, 675444, 721497, 738276, 755854, 933702, 961996, 1133781, 1442994, 1511708, 1867404, 2267562, 2645489, 2885988, 4535124, 5290978, 7936467, 10581956, 15872934, 31745868]

約数ペア:

[(1, 31745868), (2, 15872934), (3, 10581956), (4, 7936467), (6, 5290978), (7, 4535124), (11, 2885988), (12, 2645489), (14, 2267562), (17, 1867404), (21, 1511708), (22, 1442994), (28, 1133781), (33, 961996), (34, 933702), (42, 755854), (43, 738276), (44, 721497), (47, 675444), (51, 622468), (66, 480998), (68, 466851), (77, 412284), (84, 377927), (86, 369138), (94, 337722), (102, 311234), (119, 266772), (129, 246092), (132, 240499), (141, 225148), (154, 206142), (172, 184569), (187, 169764), (188, 168861), (204, 155617), (231, 137428), (238, 133386), (258, 123046), (282, 112574), (301, 105468), (308, 103071), (329, 96492), (357, 88924), (374, 84882), (462, 68714), (473, 67116), (476, 66693), (516, 61523), (517, 61404), (561, 56588), (564, 56287), (602, 52734), (658, 48246), (714, 44462), (731, 43428), (748, 42441), (799, 39732), (903, 35156), (924, 34357), (946, 33558), (987, 32164), (1034, 30702), (1122, 28294), (1204, 26367), (1309, 24252), (1316, 24123), (1419, 22372), (1428, 22231), (1462, 21714), (1551, 20468), (1598, 19866), (1806, 17578), (1892, 16779), (1974, 16082), (2021, 15708), (2068, 15351), (2193, 14476), (2244, 14147), (2397, 13244), (2618, 12126), (2838, 11186), (2924, 10857), (3102, 10234), (3196, 9933), (3311, 9588), (3612, 8789), (3619, 8772), (3927, 8084), (3948, 8041), (4042, 7854), (4386, 7238), (4794, 6622), (5117, 6204), (5236, 6063), (5593, 5676)]