76806860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{295411}}^1$

素因数の和:295433

約数の個数: 24

約数和(自身を含む): 173702256

約数和(自身を除く): 96895396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 295411, 590822, 1181644, 1477055, 2954110, 3840343, 5908220, 7680686, 15361372, 19201715, 38403430, 76806860]

約数ペア:

[(1, 76806860), (2, 38403430), (4, 19201715), (5, 15361372), (10, 7680686), (13, 5908220), (20, 3840343), (26, 2954110), (52, 1477055), (65, 1181644), (130, 590822), (260, 295411)]