72208201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 85494528

約数和(自身を除く): 13286327

約数列:

[1, 13, 23, 37, 61, 107, 299, 481, 793, 851, 1391, 1403, 2257, 2461, 3959, 6527, 11063, 18239, 29341, 31993, 51467, 51911, 84851, 91057, 150121, 241499, 674843, 1183741, 1951573, 3139487, 5554477, 72208201]

約数ペア:

[(1, 72208201), (13, 5554477), (23, 3139487), (37, 1951573), (61, 1183741), (107, 674843), (299, 241499), (481, 150121), (793, 91057), (851, 84851), (1391, 51911), (1403, 51467), (2257, 31993), (2461, 29341), (3959, 18239), (6527, 11063)]