68177590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1429}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 132612480

約数和(自身を除く): 64434890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 1429, 1835, 2858, 3670, 4771, 7145, 9542, 14290, 18577, 23855, 37154, 47710, 92885, 185770, 524443, 1048886, 2622215, 5244430, 6817759, 13635518, 34088795, 68177590]

約数ペア:

[(1, 68177590), (2, 34088795), (5, 13635518), (10, 6817759), (13, 5244430), (26, 2622215), (65, 1048886), (130, 524443), (367, 185770), (734, 92885), (1429, 47710), (1835, 37154), (2858, 23855), (3670, 18577), (4771, 14290), (7145, 9542)]