70706486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 44378314

約数列:

[1, 2, 19, 38, 71, 73, 142, 146, 359, 718, 1349, 1387, 2698, 2774, 5183, 6821, 10366, 13642, 25489, 26207, 50978, 52414, 98477, 196954, 484291, 497933, 968582, 995866, 1860697, 3721394, 35353243, 70706486]

約数ペア:

[(1, 70706486), (2, 35353243), (19, 3721394), (38, 1860697), (71, 995866), (73, 968582), (142, 497933), (146, 484291), (359, 196954), (718, 98477), (1349, 52414), (1387, 50978), (2698, 26207), (2774, 25489), (5183, 13642), (6821, 10366)]