71047856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{403681}}^1$

素因数の和:403700

約数の個数: 20

約数和(自身を含む): 150169704

約数和(自身を除く): 79121848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 403681, 807362, 1614724, 3229448, 4440491, 6458896, 8880982, 17761964, 35523928, 71047856]

約数ペア:

[(1, 71047856), (2, 35523928), (4, 17761964), (8, 8880982), (11, 6458896), (16, 4440491), (22, 3229448), (44, 1614724), (88, 807362), (176, 403681)]