71405308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47351}}^1$

素因数の和:47397

約数の個数: 24

約数和(自身を含む): 139214880

約数和(自身を除く): 67809572

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 47351, 94702, 189404, 615563, 1231126, 1373179, 2462252, 2746358, 5492716, 17851327, 35702654, 71405308]

約数ペア:

[(1, 71405308), (2, 35702654), (4, 17851327), (13, 5492716), (26, 2746358), (29, 2462252), (52, 1373179), (58, 1231126), (116, 615563), (377, 189404), (754, 94702), (1508, 47351)]