78389756

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2699}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 140842800

約数和(自身を除く): 62453044

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 2699, 5398, 7261, 10796, 14522, 29044, 143047, 286094, 369763, 572188, 739526, 1479052, 19597439, 39194878, 78389756]

約数ペア:

[(1, 78389756), (2, 39194878), (4, 19597439), (53, 1479052), (106, 739526), (137, 572188), (212, 369763), (274, 286094), (548, 143047), (2699, 29044), (5398, 14522), (7261, 10796)]