77720328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 261480960

約数和(自身を除く): 183760632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 47, 51, 56, 63, 68, 72, 84, 94, 102, 119, 126, 136, 141, 153, 168, 188, 193, 204, 238, 252, 282, 306, 329, 357, 376, 386, 408, 423, 476, 504, 564, 579, 612, 658, 714, 772, 799, 846, 952, 987, 1071, 1128, 1158, 1224, 1316, 1351, 1428, 1544, 1598, 1692, 1737, 1974, 2142, 2316, 2397, 2632, 2702, 2856, 2961, 3196, 3281, 3384, 3474, 3948, 4053, 4284, 4632, 4794, 5404, 5593, 5922, 6392, 6562, 6948, 7191, 7896, 8106, 8568, 9071, 9588, 9843, 10808, 11186, 11844, 12159, 13124, 13896, 14382, 16212, 16779, 18142, 19176, 19686, 22372, 22967, 23688, 24318, 26248, 27213, 28764, 29529, 32424, 33558, 36284, 39372, 44744, 45934, 48636, 50337, 54426, 57528, 59058, 63497, 67116, 68901, 72568, 78744, 81639, 91868, 97272, 100674, 108852, 118116, 126994, 134232, 137802, 154207, 163278, 183736, 190491, 201348, 206703, 217704, 236232, 253988, 275604, 308414, 326556, 380982, 402696, 413406, 462621, 507976, 551208, 571473, 616828, 653112, 761964, 826812, 925242, 1079449, 1142946, 1233656, 1387863, 1523928, 1653624, 1850484, 2158898, 2285892, 2775726, 3238347, 3700968, 4317796, 4571784, 5551452, 6476694, 8635592, 9715041, 11102904, 12953388, 19430082, 25906776, 38860164, 77720328]

約数ペア:

[(1, 77720328), (2, 38860164), (3, 25906776), (4, 19430082), (6, 12953388), (7, 11102904), (8, 9715041), (9, 8635592), (12, 6476694), (14, 5551452), (17, 4571784), (18, 4317796), (21, 3700968), (24, 3238347), (28, 2775726), (34, 2285892), (36, 2158898), (42, 1850484), (47, 1653624), (51, 1523928), (56, 1387863), (63, 1233656), (68, 1142946), (72, 1079449), (84, 925242), (94, 826812), (102, 761964), (119, 653112), (126, 616828), (136, 571473), (141, 551208), (153, 507976), (168, 462621), (188, 413406), (193, 402696), (204, 380982), (238, 326556), (252, 308414), (282, 275604), (306, 253988), (329, 236232), (357, 217704), (376, 206703), (386, 201348), (408, 190491), (423, 183736), (476, 163278), (504, 154207), (564, 137802), (579, 134232), (612, 126994), (658, 118116), (714, 108852), (772, 100674), (799, 97272), (846, 91868), (952, 81639), (987, 78744), (1071, 72568), (1128, 68901), (1158, 67116), (1224, 63497), (1316, 59058), (1351, 57528), (1428, 54426), (1544, 50337), (1598, 48636), (1692, 45934), (1737, 44744), (1974, 39372), (2142, 36284), (2316, 33558), (2397, 32424), (2632, 29529), (2702, 28764), (2856, 27213), (2961, 26248), (3196, 24318), (3281, 23688), (3384, 22967), (3474, 22372), (3948, 19686), (4053, 19176), (4284, 18142), (4632, 16779), (4794, 16212), (5404, 14382), (5593, 13896), (5922, 13124), (6392, 12159), (6562, 11844), (6948, 11186), (7191, 10808), (7896, 9843), (8106, 9588), (8568, 9071)]