64742808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207509}}^1$

素因数の和:207531

約数の個数: 32

約数和(自身を含む): 174308400

約数和(自身を除く): 109565592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 207509, 415018, 622527, 830036, 1245054, 1660072, 2490108, 2697617, 4980216, 5395234, 8092851, 10790468, 16185702, 21580936, 32371404, 64742808]

約数ペア:

[(1, 64742808), (2, 32371404), (3, 21580936), (4, 16185702), (6, 10790468), (8, 8092851), (12, 5395234), (13, 4980216), (24, 2697617), (26, 2490108), (39, 1660072), (52, 1245054), (78, 830036), (104, 622527), (156, 415018), (312, 207509)]