78800072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{757693}}^1$

素因数の和:757712

約数の個数: 16

約数和(自身を含む): 159115740

約数和(自身を除く): 80315668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 757693, 1515386, 3030772, 6061544, 9850009, 19700018, 39400036, 78800072]

約数ペア:

[(1, 78800072), (2, 39400036), (4, 19700018), (8, 9850009), (13, 6061544), (26, 3030772), (52, 1515386), (104, 757693)]