72320912

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{35591}}^1$

素因数の和:35726

約数の個数: 20

約数和(自身を含む): 141229056

約数和(自身を除く): 68908144

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 35591, 71182, 142364, 284728, 569456, 4520057, 9040114, 18080228, 36160456, 72320912]

約数ペア:

[(1, 72320912), (2, 36160456), (4, 18080228), (8, 9040114), (16, 4520057), (127, 569456), (254, 284728), (508, 142364), (1016, 71182), (2032, 35591)]