66446406

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 72

約数和(自身を含む): 161867160

約数和(自身を除く): 95420754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 243, 338, 351, 486, 507, 702, 809, 1014, 1053, 1521, 1618, 2106, 2427, 3042, 3159, 4563, 4854, 6318, 7281, 9126, 10517, 13689, 14562, 21034, 21843, 27378, 31551, 41067, 43686, 63102, 65529, 82134, 94653, 131058, 136721, 189306, 196587, 273442, 283959, 393174, 410163, 567918, 820326, 851877, 1230489, 1703754, 2460978, 2555631, 3691467, 5111262, 7382934, 11074401, 22148802, 33223203, 66446406]

約数ペア:

[(1, 66446406), (2, 33223203), (3, 22148802), (6, 11074401), (9, 7382934), (13, 5111262), (18, 3691467), (26, 2555631), (27, 2460978), (39, 1703754), (54, 1230489), (78, 851877), (81, 820326), (117, 567918), (162, 410163), (169, 393174), (234, 283959), (243, 273442), (338, 196587), (351, 189306), (486, 136721), (507, 131058), (702, 94653), (809, 82134), (1014, 65529), (1053, 63102), (1521, 43686), (1618, 41067), (2106, 31551), (2427, 27378), (3042, 21843), (3159, 21034), (4563, 14562), (4854, 13689), (6318, 10517), (7281, 9126)]