43000172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 79362360

約数和(自身を除く): 36362188

約数列:

[1, 2, 4, 43, 53, 86, 89, 106, 172, 178, 212, 356, 2279, 2809, 3827, 4558, 4717, 5618, 7654, 9116, 9434, 11236, 15308, 18868, 120787, 202831, 241574, 250001, 405662, 483148, 500002, 811324, 1000004, 10750043, 21500086, 43000172]

約数ペア:

[(1, 43000172), (2, 21500086), (4, 10750043), (43, 1000004), (53, 811324), (86, 500002), (89, 483148), (106, 405662), (172, 250001), (178, 241574), (212, 202831), (356, 120787), (2279, 18868), (2809, 15308), (3827, 11236), (4558, 9434), (4717, 9116), (5618, 7654)]