71057206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 119556000

約数和(自身を除く): 48498794

約数列:

[1, 2, 11, 22, 53, 106, 149, 298, 409, 583, 818, 1166, 1639, 3278, 4499, 7897, 8998, 15794, 21677, 43354, 60941, 86867, 121882, 173734, 238447, 476894, 670351, 1340702, 3229873, 6459746, 35528603, 71057206]

約数ペア:

[(1, 71057206), (2, 35528603), (11, 6459746), (22, 3229873), (53, 1340702), (106, 670351), (149, 476894), (298, 238447), (409, 173734), (583, 121882), (818, 86867), (1166, 60941), (1639, 43354), (3278, 21677), (4499, 15794), (7897, 8998)]