72987454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{5279}}^1$

素因数の和:5535

約数の個数: 16

約数和(自身を含む): 113541120

約数和(自身を除く): 40553666

約数列:

[1, 2, 31, 62, 223, 446, 5279, 6913, 10558, 13826, 163649, 327298, 1177217, 2354434, 36493727, 72987454]

約数ペア:

[(1, 72987454), (2, 36493727), (31, 2354434), (62, 1177217), (223, 327298), (446, 163649), (5279, 13826), (6913, 10558)]