71325790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5233}}^1$

素因数の和:5316

約数の個数: 32

約数和(自身を含む): 135665280

約数和(自身を除く): 64339490

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 5233, 6815, 10466, 13630, 26165, 52330, 151757, 245951, 303514, 491902, 758785, 1229755, 1517570, 2459510, 7132579, 14265158, 35662895, 71325790]

約数ペア:

[(1, 71325790), (2, 35662895), (5, 14265158), (10, 7132579), (29, 2459510), (47, 1517570), (58, 1229755), (94, 758785), (145, 491902), (235, 303514), (290, 245951), (470, 151757), (1363, 52330), (2726, 26165), (5233, 13630), (6815, 10466)]