72931564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4273}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 135708048

約数和(自身を除く): 62776484

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 1004, 4267, 4273, 8534, 8546, 17068, 17092, 72641, 145282, 290564, 1072523, 2145046, 4290092, 18232891, 36465782, 72931564]

約数ペア:

[(1, 72931564), (2, 36465782), (4, 18232891), (17, 4290092), (34, 2145046), (68, 1072523), (251, 290564), (502, 145282), (1004, 72641), (4267, 17092), (4273, 17068), (8534, 8546)]