72263116

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 128323440

約数和(自身を除く): 56060324

約数列:

[1, 2, 4, 137, 163, 274, 326, 548, 652, 809, 1618, 3236, 22331, 44662, 89324, 110833, 131867, 221666, 263734, 443332, 527468, 18065779, 36131558, 72263116]

約数ペア:

[(1, 72263116), (2, 36131558), (4, 18065779), (137, 527468), (163, 443332), (274, 263734), (326, 221666), (548, 131867), (652, 110833), (809, 89324), (1618, 44662), (3236, 22331)]