71888278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{42437}}^1$

素因数の和:42468

約数の個数: 24

約数和(自身を含む): 135462096

約数和(自身を除く): 63573818

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 42437, 84874, 297059, 466807, 594118, 933614, 3267649, 5134877, 6535298, 10269754, 35944139, 71888278]

約数ペア:

[(1, 71888278), (2, 35944139), (7, 10269754), (11, 6535298), (14, 5134877), (22, 3267649), (77, 933614), (121, 594118), (154, 466807), (242, 297059), (847, 84874), (1694, 42437)]