27720338892

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{89387}}^1$

素因数の和:90038

約数の個数: 48

約数和(自身を含む): 66295861632

約数和(自身を除く): 38575522740

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 601, 1202, 1803, 2404, 3606, 7212, 25843, 51686, 77529, 89387, 103372, 155058, 178774, 268161, 310116, 357548, 536322, 1072644, 3843641, 7687282, 11530923, 15374564, 23061846, 46123692, 53721587, 107443174, 161164761, 214886348, 322329522, 644659044, 2310028241, 4620056482, 6930084723, 9240112964, 13860169446, 27720338892]

約数ペア:

[(1, 27720338892), (2, 13860169446), (3, 9240112964), (4, 6930084723), (6, 4620056482), (12, 2310028241), (43, 644659044), (86, 322329522), (129, 214886348), (172, 161164761), (258, 107443174), (516, 53721587), (601, 46123692), (1202, 23061846), (1803, 15374564), (2404, 11530923), (3606, 7687282), (7212, 3843641), (25843, 1072644), (51686, 536322), (77529, 357548), (89387, 310116), (103372, 268161), (155058, 178774)]