68475001

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 83685120

約数和(自身を除く): 15210119

約数列:

[1, 7, 31, 49, 61, 217, 427, 739, 1519, 1891, 2989, 5173, 13237, 22909, 36211, 45079, 92659, 160363, 315553, 1122541, 1397449, 2208871, 9782143, 68475001]

約数ペア:

[(1, 68475001), (7, 9782143), (31, 2208871), (49, 1397449), (61, 1122541), (217, 315553), (427, 160363), (739, 92659), (1519, 45079), (1891, 36211), (2989, 22909), (5173, 13237)]