71726768

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{18757}}^1$

素因数の和:19004

約数の個数: 20

約数和(自身を含む): 139559520

約数和(自身を除く): 67832752

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 18757, 37514, 75028, 150056, 300112, 4482923, 8965846, 17931692, 35863384, 71726768]

約数ペア:

[(1, 71726768), (2, 35863384), (4, 17931692), (8, 8965846), (16, 4482923), (239, 300112), (478, 150056), (956, 75028), (1912, 37514), (3824, 18757)]