71653910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 133892352

約数和(自身を除く): 62238442

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 2347, 3053, 4694, 6106, 11735, 15265, 23470, 30530, 100921, 166637, 201842, 333274, 504605, 833185, 1009210, 1666370, 7165391, 14330782, 35826955, 71653910]

約数ペア:

[(1, 71653910), (2, 35826955), (5, 14330782), (10, 7165391), (43, 1666370), (71, 1009210), (86, 833185), (142, 504605), (215, 333274), (355, 201842), (430, 166637), (710, 100921), (2347, 30530), (3053, 23470), (4694, 15265), (6106, 11735)]