72200722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{9091}}^1$

素因数の和:9142

約数の個数: 24

約数和(自身を含む): 124705872

約数和(自身を除く): 52505150

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 9091, 18182, 100001, 172729, 200002, 345458, 1900019, 3281851, 3800038, 6563702, 36100361, 72200722]

約数ペア:

[(1, 72200722), (2, 36100361), (11, 6563702), (19, 3800038), (22, 3281851), (38, 1900019), (209, 345458), (361, 200002), (418, 172729), (722, 100001), (3971, 18182), (7942, 9091)]