81764124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4127}}^1$

素因数の和:4274

約数の個数: 48

約数和(自身を含む): 207126528

約数和(自身を除く): 125362404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4127, 4953, 6604, 8254, 9906, 12381, 16508, 19812, 24762, 49524, 53651, 107302, 160953, 214604, 321906, 524129, 643812, 1048258, 1572387, 2096516, 3144774, 6289548, 6813677, 13627354, 20441031, 27254708, 40882062, 81764124]

約数ペア:

[(1, 81764124), (2, 40882062), (3, 27254708), (4, 20441031), (6, 13627354), (12, 6813677), (13, 6289548), (26, 3144774), (39, 2096516), (52, 1572387), (78, 1048258), (127, 643812), (156, 524129), (254, 321906), (381, 214604), (508, 160953), (762, 107302), (1524, 53651), (1651, 49524), (3302, 24762), (4127, 19812), (4953, 16508), (6604, 12381), (8254, 9906)]