87730454

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{9931}}^1$

素因数の和:10571

約数の個数: 16

約数和(自身を含む): 150648576

約数和(自身を除く): 62918122

約数列:

[1, 2, 7, 14, 631, 1262, 4417, 8834, 9931, 19862, 69517, 139034, 6266461, 12532922, 43865227, 87730454]

約数ペア:

[(1, 87730454), (2, 43865227), (7, 12532922), (14, 6266461), (631, 139034), (1262, 69517), (4417, 19862), (8834, 9931)]