61806456

素因数分解:

$2^3\times 3^3\times {\mathrm{277}}^1\times {\mathrm{1033}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 172471200

約数和(自身を除く): 110664744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 277, 554, 831, 1033, 1108, 1662, 2066, 2216, 2493, 3099, 3324, 4132, 4986, 6198, 6648, 7479, 8264, 9297, 9972, 12396, 14958, 18594, 19944, 24792, 27891, 29916, 37188, 55782, 59832, 74376, 111564, 223128, 286141, 572282, 858423, 1144564, 1716846, 2289128, 2575269, 3433692, 5150538, 6867384, 7725807, 10301076, 15451614, 20602152, 30903228, 61806456]

約数ペア:

[(1, 61806456), (2, 30903228), (3, 20602152), (4, 15451614), (6, 10301076), (8, 7725807), (9, 6867384), (12, 5150538), (18, 3433692), (24, 2575269), (27, 2289128), (36, 1716846), (54, 1144564), (72, 858423), (108, 572282), (216, 286141), (277, 223128), (554, 111564), (831, 74376), (1033, 59832), (1108, 55782), (1662, 37188), (2066, 29916), (2216, 27891), (2493, 24792), (3099, 19944), (3324, 18594), (4132, 14958), (4986, 12396), (6198, 9972), (6648, 9297), (7479, 8264)]