72003908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{2287}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 133765632

約数和(自身を除く): 61761724

約数列:

[1, 2, 4, 17, 34, 68, 463, 926, 1852, 2287, 4574, 7871, 9148, 15742, 31484, 38879, 77758, 155516, 1058881, 2117762, 4235524, 18000977, 36001954, 72003908]

約数ペア:

[(1, 72003908), (2, 36001954), (4, 18000977), (17, 4235524), (34, 2117762), (68, 1058881), (463, 155516), (926, 77758), (1852, 38879), (2287, 31484), (4574, 15742), (7871, 9148)]