71129476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14831}}^1$

素因数の和:14955

約数の個数: 24

約数和(自身を含む): 137047680

約数和(自身を除く): 65918204

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 14831, 29662, 59324, 163141, 326282, 652564, 1616579, 3233158, 6466316, 17782369, 35564738, 71129476]

約数ペア:

[(1, 71129476), (2, 35564738), (4, 17782369), (11, 6466316), (22, 3233158), (44, 1616579), (109, 652564), (218, 326282), (436, 163141), (1199, 59324), (2398, 29662), (4796, 14831)]