82457672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 177120000

約数和(自身を除く): 94662328

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 79, 88, 116, 158, 232, 316, 319, 409, 632, 638, 818, 869, 1276, 1636, 1738, 2291, 2552, 3272, 3476, 4499, 4582, 6952, 8998, 9164, 11861, 17996, 18328, 23722, 25201, 32311, 35992, 47444, 50402, 64622, 94888, 100804, 129244, 130471, 201608, 258488, 260942, 355421, 521884, 710842, 937019, 1043768, 1421684, 1874038, 2843368, 3748076, 7496152, 10307209, 20614418, 41228836, 82457672]

約数ペア:

[(1, 82457672), (2, 41228836), (4, 20614418), (8, 10307209), (11, 7496152), (22, 3748076), (29, 2843368), (44, 1874038), (58, 1421684), (79, 1043768), (88, 937019), (116, 710842), (158, 521884), (232, 355421), (316, 260942), (319, 258488), (409, 201608), (632, 130471), (638, 129244), (818, 100804), (869, 94888), (1276, 64622), (1636, 50402), (1738, 47444), (2291, 35992), (2552, 32311), (3272, 25201), (3476, 23722), (4499, 18328), (4582, 17996), (6952, 11861), (8998, 9164)]