71304584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{685621}}^1$

素因数の和:685640

約数の個数: 16

約数和(自身を含む): 143980620

約数和(自身を除く): 72676036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 685621, 1371242, 2742484, 5484968, 8913073, 17826146, 35652292, 71304584]

約数ペア:

[(1, 71304584), (2, 35652292), (4, 17826146), (8, 8913073), (13, 5484968), (26, 2742484), (52, 1371242), (104, 685621)]