68191508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221401}}^1$

素因数の和:221423

約数の個数: 24

約数和(自身を含む): 148782144

約数和(自身を除く): 80590636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 221401, 442802, 885604, 1549807, 2435411, 3099614, 4870822, 6199228, 9741644, 17047877, 34095754, 68191508]

約数ペア:

[(1, 68191508), (2, 34095754), (4, 17047877), (7, 9741644), (11, 6199228), (14, 4870822), (22, 3099614), (28, 2435411), (44, 1549807), (77, 885604), (154, 442802), (308, 221401)]