72616816

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{19819}}^1$

素因数の和:20056

約数の個数: 20

約数和(自身を含む): 141316600

約数和(自身を除く): 68699784

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 19819, 39638, 79276, 158552, 317104, 4538551, 9077102, 18154204, 36308408, 72616816]

約数ペア:

[(1, 72616816), (2, 36308408), (4, 18154204), (8, 9077102), (16, 4538551), (229, 317104), (458, 158552), (916, 79276), (1832, 39638), (3664, 19819)]