71527876

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28703}}^1$

素因数の和:28803

約数の個数: 24

約数和(自身を含む): 144668160

約数和(自身を除く): 73140284

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 28703, 57406, 114812, 200921, 401842, 803684, 2554567, 5109134, 10218268, 17881969, 35763938, 71527876]

約数ペア:

[(1, 71527876), (2, 35763938), (4, 17881969), (7, 10218268), (14, 5109134), (28, 2554567), (89, 803684), (178, 401842), (356, 200921), (623, 114812), (1246, 57406), (2492, 28703)]