72197482

素因数分解:

$2^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{1663}}^1$

素因数の和:2122

約数の個数: 24

約数和(自身を含む): 126337536

約数和(自身を除く): 54140054

約数列:

[1, 2, 7, 14, 49, 98, 443, 886, 1663, 3101, 3326, 6202, 11641, 21707, 23282, 43414, 81487, 162974, 736709, 1473418, 5156963, 10313926, 36098741, 72197482]

約数ペア:

[(1, 72197482), (2, 36098741), (7, 10313926), (14, 5156963), (49, 1473418), (98, 736709), (443, 162974), (886, 81487), (1663, 43414), (3101, 23282), (3326, 21707), (6202, 11641)]