81691662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{5851}}^1$

素因数の和:6048

約数の個数: 32

約数和(自身を含む): 176964480

約数和(自身を除く): 95272818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 2327, 4654, 5851, 6981, 11702, 13962, 17553, 35106, 76063, 152126, 228189, 456378, 1047329, 2094658, 3141987, 6283974, 13615277, 27230554, 40845831, 81691662]

約数ペア:

[(1, 81691662), (2, 40845831), (3, 27230554), (6, 13615277), (13, 6283974), (26, 3141987), (39, 2094658), (78, 1047329), (179, 456378), (358, 228189), (537, 152126), (1074, 76063), (2327, 35106), (4654, 17553), (5851, 13962), (6981, 11702)]