87152470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6857}}^1$

素因数の和:6936

約数の個数: 32

約数和(自身を含む): 165908736

約数和(自身を除く): 78756266

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 6857, 12710, 13714, 34285, 68570, 212567, 281137, 425134, 562274, 1062835, 1405685, 2125670, 2811370, 8715247, 17430494, 43576235, 87152470]

約数ペア:

[(1, 87152470), (2, 43576235), (5, 17430494), (10, 8715247), (31, 2811370), (41, 2125670), (62, 1405685), (82, 1062835), (155, 562274), (205, 425134), (310, 281137), (410, 212567), (1271, 68570), (2542, 34285), (6355, 13714), (6857, 12710)]