72080084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4243}}^1$

素因数の和:4415

約数の個数: 24

約数和(自身を含む): 131190528

約数和(自身を除く): 59110444

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4243, 4247, 8486, 8494, 16972, 16988, 131533, 263066, 526132, 581291, 1162582, 2325164, 18020021, 36040042, 72080084]

約数ペア:

[(1, 72080084), (2, 36040042), (4, 18020021), (31, 2325164), (62, 1162582), (124, 581291), (137, 526132), (274, 263066), (548, 131533), (4243, 16988), (4247, 16972), (8486, 8494)]