64542472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{701}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 128508120

約数和(自身を除く): 63965648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 677, 701, 1354, 1402, 2708, 2804, 5416, 5608, 11509, 11917, 23018, 23834, 46036, 47668, 92072, 95336, 474577, 949154, 1898308, 3796616, 8067809, 16135618, 32271236, 64542472]

約数ペア:

[(1, 64542472), (2, 32271236), (4, 16135618), (8, 8067809), (17, 3796616), (34, 1898308), (68, 949154), (136, 474577), (677, 95336), (701, 92072), (1354, 47668), (1402, 46036), (2708, 23834), (2804, 23018), (5416, 11917), (5608, 11509)]