71842164

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4801}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 177481920

約数和(自身を除く): 105639756

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 1247, 2494, 3741, 4801, 4988, 7482, 9602, 14403, 14964, 19204, 28806, 57612, 139229, 206443, 278458, 412886, 417687, 556916, 619329, 825772, 835374, 1238658, 1670748, 2477316, 5986847, 11973694, 17960541, 23947388, 35921082, 71842164]

約数ペア:

[(1, 71842164), (2, 35921082), (3, 23947388), (4, 17960541), (6, 11973694), (12, 5986847), (29, 2477316), (43, 1670748), (58, 1238658), (86, 835374), (87, 825772), (116, 619329), (129, 556916), (172, 417687), (174, 412886), (258, 278458), (348, 206443), (516, 139229), (1247, 57612), (2494, 28806), (3741, 19204), (4801, 14964), (4988, 14403), (7482, 9602)]