72223528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{694457}}^1$

素因数の和:694476

約数の個数: 16

約数和(自身を含む): 145836180

約数和(自身を除く): 73612652

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 694457, 1388914, 2777828, 5555656, 9027941, 18055882, 36111764, 72223528]

約数ペア:

[(1, 72223528), (2, 36111764), (4, 18055882), (8, 9027941), (13, 5555656), (26, 2777828), (52, 1388914), (104, 694457)]