85480578

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{153191}}^1$

素因数の和:153230

約数の個数: 24

約数和(自身を含む): 191183616

約数和(自身を除く): 105703038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 153191, 306382, 459573, 919146, 1378719, 2757438, 4748921, 9497842, 14246763, 28493526, 42740289, 85480578]

約数ペア:

[(1, 85480578), (2, 42740289), (3, 28493526), (6, 14246763), (9, 9497842), (18, 4748921), (31, 2757438), (62, 1378719), (93, 919146), (186, 459573), (279, 306382), (558, 153191)]