51513324

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 124322016

約数和(自身を除く): 72808692

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 181, 222, 362, 444, 543, 641, 724, 1086, 1282, 1923, 2172, 2564, 3846, 6697, 7692, 13394, 20091, 23717, 26788, 40182, 47434, 71151, 80364, 94868, 116021, 142302, 232042, 284604, 348063, 464084, 696126, 1392252, 4292777, 8585554, 12878331, 17171108, 25756662, 51513324]

約数ペア:

[(1, 51513324), (2, 25756662), (3, 17171108), (4, 12878331), (6, 8585554), (12, 4292777), (37, 1392252), (74, 696126), (111, 464084), (148, 348063), (181, 284604), (222, 232042), (362, 142302), (444, 116021), (543, 94868), (641, 80364), (724, 71151), (1086, 47434), (1282, 40182), (1923, 26788), (2172, 23717), (2564, 20091), (3846, 13394), (6697, 7692)]