72941912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479881}}^1$

素因数の和:479906

約数の個数: 16

約数和(自身を含む): 143964600

約数和(自身を除く): 71022688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479881, 959762, 1919524, 3839048, 9117739, 18235478, 36470956, 72941912]

約数ペア:

[(1, 72941912), (2, 36470956), (4, 18235478), (8, 9117739), (19, 3839048), (38, 1919524), (76, 959762), (152, 479881)]