68719496

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 130872000

約数和(自身を除く): 62152504

約数列:

[1, 2, 4, 8, 151, 163, 302, 326, 349, 604, 652, 698, 1208, 1304, 1396, 2792, 24613, 49226, 52699, 56887, 98452, 105398, 113774, 196904, 210796, 227548, 421592, 455096, 8589937, 17179874, 34359748, 68719496]

約数ペア:

[(1, 68719496), (2, 34359748), (4, 17179874), (8, 8589937), (151, 455096), (163, 421592), (302, 227548), (326, 210796), (349, 196904), (604, 113774), (652, 105398), (698, 98452), (1208, 56887), (1304, 52699), (1396, 49226), (2792, 24613)]