70647698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 121098240

約数和(自身を除く): 50450542

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 1459, 1562, 2201, 2918, 4402, 16049, 24211, 32098, 45229, 48422, 90458, 103589, 207178, 497519, 995038, 1139479, 2278958, 3211259, 6422518, 35323849, 70647698]

約数ペア:

[(1, 70647698), (2, 35323849), (11, 6422518), (22, 3211259), (31, 2278958), (62, 1139479), (71, 995038), (142, 497519), (341, 207178), (682, 103589), (781, 90458), (1459, 48422), (1562, 45229), (2201, 32098), (2918, 24211), (4402, 16049)]