80271236

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 142652160

約数和(自身を除く): 62380924

約数列:

[1, 2, 4, 89, 178, 356, 463, 487, 926, 974, 1852, 1948, 41207, 43343, 82414, 86686, 164828, 173372, 225481, 450962, 901924, 20067809, 40135618, 80271236]

約数ペア:

[(1, 80271236), (2, 40135618), (4, 20067809), (89, 901924), (178, 450962), (356, 225481), (463, 173372), (487, 164828), (926, 86686), (974, 82414), (1852, 43343), (1948, 41207)]