67681516

素因数分解:

$2^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{2459}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 135555840

約数和(自身を除く): 67874324

約数列:

[1, 2, 4, 7, 14, 28, 983, 1966, 2459, 3932, 4918, 6881, 9836, 13762, 17213, 27524, 34426, 68852, 2417197, 4834394, 9668788, 16920379, 33840758, 67681516]

約数ペア:

[(1, 67681516), (2, 33840758), (4, 16920379), (7, 9668788), (14, 4834394), (28, 2417197), (983, 68852), (1966, 34426), (2459, 27524), (3932, 17213), (4918, 13762), (6881, 9836)]