64593776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{310547}}^1$

素因数の和:310568

約数の個数: 20

約数和(自身を含む): 134777832

約数和(自身を除く): 70184056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 310547, 621094, 1242188, 2484376, 4037111, 4968752, 8074222, 16148444, 32296888, 64593776]

約数ペア:

[(1, 64593776), (2, 32296888), (4, 16148444), (8, 8074222), (13, 4968752), (16, 4037111), (26, 2484376), (52, 1242188), (104, 621094), (208, 310547)]