64309856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{154591}}^1$

素因数の和:154614

約数の個数: 24

約数和(自身を含む): 136350144

約数和(自身を除く): 72040288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 154591, 309182, 618364, 1236728, 2009683, 2473456, 4019366, 4946912, 8038732, 16077464, 32154928, 64309856]

約数ペア:

[(1, 64309856), (2, 32154928), (4, 16077464), (8, 8038732), (13, 4946912), (16, 4019366), (26, 2473456), (32, 2009683), (52, 1236728), (104, 618364), (208, 309182), (416, 154591)]