80059618

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 121268664

約数和(自身を除く): 41209046

約数列:

[1, 2, 197, 317, 394, 634, 641, 1282, 62449, 124898, 126277, 203197, 252554, 406394, 40029809, 80059618]

約数ペア:

[(1, 80059618), (2, 40029809), (197, 406394), (317, 252554), (394, 203197), (634, 126277), (641, 124898), (1282, 62449)]