72445264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{146059}}^1$

素因数の和:146098

約数の個数: 20

約数和(自身を含む): 144891520

約数和(自身を除く): 72446256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 146059, 292118, 584236, 1168472, 2336944, 4527829, 9055658, 18111316, 36222632, 72445264]

約数ペア:

[(1, 72445264), (2, 36222632), (4, 18111316), (8, 9055658), (16, 4527829), (31, 2336944), (62, 1168472), (124, 584236), (248, 292118), (496, 146059)]