64638392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88789}}^1$

素因数の和:88815

約数の個数: 32

約数和(自身を含む): 149167200

約数和(自身を除く): 84528808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 88789, 177578, 355156, 621523, 710312, 1154257, 1243046, 2308514, 2486092, 4617028, 4972184, 8079799, 9234056, 16159598, 32319196, 64638392]

約数ペア:

[(1, 64638392), (2, 32319196), (4, 16159598), (7, 9234056), (8, 8079799), (13, 4972184), (14, 4617028), (26, 2486092), (28, 2308514), (52, 1243046), (56, 1154257), (91, 710312), (104, 621523), (182, 355156), (364, 177578), (728, 88789)]