64742238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4237

約数の個数: 48

約数和(自身を含む): 155001600

約数和(自身を除く): 90259362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1422, 1738, 2607, 4139, 5214, 7821, 8278, 12417, 15642, 24834, 37251, 45529, 74502, 91058, 136587, 273174, 326981, 409761, 653962, 819522, 980943, 1961886, 2942829, 3596791, 5885658, 7193582, 10790373, 21580746, 32371119, 64742238]

約数ペア:

[(1, 64742238), (2, 32371119), (3, 21580746), (6, 10790373), (9, 7193582), (11, 5885658), (18, 3596791), (22, 2942829), (33, 1961886), (66, 980943), (79, 819522), (99, 653962), (158, 409761), (198, 326981), (237, 273174), (474, 136587), (711, 91058), (869, 74502), (1422, 45529), (1738, 37251), (2607, 24834), (4139, 15642), (5214, 12417), (7821, 8278)]