72514808

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{18461}}^1$

素因数の和:18958

約数の個数: 16

約数和(自身を含む): 136249560

約数和(自身を除く): 63734752

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 18461, 36922, 73844, 147688, 9064351, 18128702, 36257404, 72514808]

約数ペア:

[(1, 72514808), (2, 36257404), (4, 18128702), (8, 9064351), (491, 147688), (982, 73844), (1964, 36922), (3928, 18461)]