80736968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{776317}}^1$

素因数の和:776336

約数の個数: 16

約数和(自身を含む): 163026780

約数和(自身を除く): 82289812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 776317, 1552634, 3105268, 6210536, 10092121, 20184242, 40368484, 80736968]

約数ペア:

[(1, 80736968), (2, 40368484), (4, 20184242), (8, 10092121), (13, 6210536), (26, 3105268), (52, 1552634), (104, 776317)]