68772652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30757}}^1$

素因数の和:30817

約数の個数: 24

約数和(自身を含む): 132628496

約数和(自身を除く): 63855844

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 30757, 61514, 123028, 399841, 799682, 1322551, 1599364, 2645102, 5290204, 17193163, 34386326, 68772652]

約数ペア:

[(1, 68772652), (2, 34386326), (4, 17193163), (13, 5290204), (26, 2645102), (43, 1599364), (52, 1322551), (86, 799682), (172, 399841), (559, 123028), (1118, 61514), (2236, 30757)]