78858844

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 140077728

約数和(自身を除く): 61218884

約数列:

[1, 2, 4, 137, 151, 274, 302, 548, 604, 953, 1906, 3812, 20687, 41374, 82748, 130561, 143903, 261122, 287806, 522244, 575612, 19714711, 39429422, 78858844]

約数ペア:

[(1, 78858844), (2, 39429422), (4, 19714711), (137, 575612), (151, 522244), (274, 287806), (302, 261122), (548, 143903), (604, 130561), (953, 82748), (1906, 41374), (3812, 20687)]