71325196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{821}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 128567376

約数和(自身を除く): 57242180

約数列:

[1, 2, 4, 37, 74, 148, 587, 821, 1174, 1642, 2348, 3284, 21719, 30377, 43438, 60754, 86876, 121508, 481927, 963854, 1927708, 17831299, 35662598, 71325196]

約数ペア:

[(1, 71325196), (2, 35662598), (4, 17831299), (37, 1927708), (74, 963854), (148, 481927), (587, 121508), (821, 86876), (1174, 60754), (1642, 43438), (2348, 30377), (3284, 21719)]