31509730294

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2411}}^1\times {\mathrm{13933}}^1$

素因数の和:16420

約数の個数: 32

約数和(自身を含む): 54849574656

約数和(自身を除く): 23339844362

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 2411, 4822, 13933, 16877, 27866, 33754, 97531, 161537, 195062, 323074, 933511, 1130759, 1867022, 2261518, 6534577, 13069154, 33592463, 67184926, 235147241, 470294482, 2250695021, 4501390042, 15754865147, 31509730294]

約数ペア:

[(1, 31509730294), (2, 15754865147), (7, 4501390042), (14, 2250695021), (67, 470294482), (134, 235147241), (469, 67184926), (938, 33592463), (2411, 13069154), (4822, 6534577), (13933, 2261518), (16877, 1867022), (27866, 1130759), (33754, 933511), (97531, 323074), (161537, 195062)]