68231852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18481}}^1$

素因数の和:18569

約数の個数: 24

約数和(自身を含む): 130408992

約数和(自身を除く): 62177140

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 18481, 36962, 73924, 240253, 480506, 961012, 1312151, 2624302, 5248604, 17057963, 34115926, 68231852]

約数ペア:

[(1, 68231852), (2, 34115926), (4, 17057963), (13, 5248604), (26, 2624302), (52, 1312151), (71, 961012), (142, 480506), (284, 240253), (923, 73924), (1846, 36962), (3692, 18481)]