66871244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6359}}^1$

素因数の和:6613

約数の個数: 24

約数和(自身を含む): 128217600

約数和(自身を除く): 61346356

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 6359, 10516, 12718, 25436, 69949, 139898, 279796, 1519801, 3039602, 6079204, 16717811, 33435622, 66871244]

約数ペア:

[(1, 66871244), (2, 33435622), (4, 16717811), (11, 6079204), (22, 3039602), (44, 1519801), (239, 279796), (478, 139898), (956, 69949), (2629, 25436), (5258, 12718), (6359, 10516)]