71399762

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{2521}}^1$

素因数の和:2571

約数の個数: 36

約数和(自身を含む): 132397434

約数和(自身を除く): 60997672

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 289, 578, 833, 1666, 2023, 2521, 4046, 5042, 14161, 17647, 28322, 35294, 42857, 85714, 123529, 247058, 299999, 599998, 728569, 1457138, 2099993, 4199986, 5099983, 10199966, 35699881, 71399762]

約数ペア:

[(1, 71399762), (2, 35699881), (7, 10199966), (14, 5099983), (17, 4199986), (34, 2099993), (49, 1457138), (98, 728569), (119, 599998), (238, 299999), (289, 247058), (578, 123529), (833, 85714), (1666, 42857), (2023, 35294), (2521, 28322), (4046, 17647), (5042, 14161)]