72017912

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{191537}}^1$

素因数の和:191590

約数の個数: 16

約数和(自身を含む): 137907360

約数和(自身を除く): 65889448

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 191537, 383074, 766148, 1532296, 9002239, 18004478, 36008956, 72017912]

約数ペア:

[(1, 72017912), (2, 36008956), (4, 18004478), (8, 9002239), (47, 1532296), (94, 766148), (188, 383074), (376, 191537)]