66510666

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{8861}}^1$

素因数の和:9011

約数の個数: 32

約数和(自身を含む): 148881600

約数和(自身を除く): 82370934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 8861, 17722, 26583, 53166, 79749, 159498, 239247, 478494, 1231679, 2463358, 3695037, 7390074, 11085111, 22170222, 33255333, 66510666]

約数ペア:

[(1, 66510666), (2, 33255333), (3, 22170222), (6, 11085111), (9, 7390074), (18, 3695037), (27, 2463358), (54, 1231679), (139, 478494), (278, 239247), (417, 159498), (834, 79749), (1251, 53166), (2502, 26583), (3753, 17722), (7506, 8861)]