80717782

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{4357}}^1$

素因数の和:4575

約数の個数: 16

約数和(自身を含む): 123941520

約数和(自身を除く): 43223738

約数列:

[1, 2, 59, 118, 157, 314, 4357, 8714, 9263, 18526, 257063, 514126, 684049, 1368098, 40358891, 80717782]

約数ペア:

[(1, 80717782), (2, 40358891), (59, 1368098), (118, 684049), (157, 514126), (314, 257063), (4357, 18526), (8714, 9263)]