71552228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43951}}^1$

素因数の和:44003

約数の個数: 24

約数和(自身を含む): 140294784

約数和(自身を除く): 68742556

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 43951, 87902, 175804, 483461, 966922, 1626187, 1933844, 3252374, 6504748, 17888057, 35776114, 71552228]

約数ペア:

[(1, 71552228), (2, 35776114), (4, 17888057), (11, 6504748), (22, 3252374), (37, 1933844), (44, 1626187), (74, 966922), (148, 483461), (407, 175804), (814, 87902), (1628, 43951)]