68681336

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 131736000

約数和(自身を除く): 63054664

約数列:

[1, 2, 4, 8, 79, 109, 158, 218, 316, 436, 632, 872, 997, 1994, 3988, 7976, 8611, 17222, 34444, 68888, 78763, 108673, 157526, 217346, 315052, 434692, 630104, 869384, 8585167, 17170334, 34340668, 68681336]

約数ペア:

[(1, 68681336), (2, 34340668), (4, 17170334), (8, 8585167), (79, 869384), (109, 630104), (158, 434692), (218, 315052), (316, 217346), (436, 157526), (632, 108673), (872, 78763), (997, 68888), (1994, 34444), (3988, 17222), (7976, 8611)]