69994808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4129}}^1$

素因数の和:4311

約数の個数: 32

約数和(自身を含む): 142237200

約数和(自身を除く): 72242392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4129, 4238, 8258, 8476, 16516, 16952, 33032, 53677, 107354, 214708, 429416, 673027, 1346054, 2692108, 5384216, 8749351, 17498702, 34997404, 69994808]

約数ペア:

[(1, 69994808), (2, 34997404), (4, 17498702), (8, 8749351), (13, 5384216), (26, 2692108), (52, 1346054), (104, 673027), (163, 429416), (326, 214708), (652, 107354), (1304, 53677), (2119, 33032), (4129, 16952), (4238, 16516), (8258, 8476)]