68454456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1471}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 196423680

約数和(自身を除く): 127969224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 277, 554, 831, 1108, 1471, 1662, 1939, 2216, 2942, 3324, 3878, 4413, 5817, 5884, 6648, 7756, 8826, 10297, 11634, 11768, 15512, 17652, 20594, 23268, 30891, 35304, 41188, 46536, 61782, 82376, 123564, 247128, 407467, 814934, 1222401, 1629868, 2444802, 2852269, 3259736, 4889604, 5704538, 8556807, 9779208, 11409076, 17113614, 22818152, 34227228, 68454456]

約数ペア:

[(1, 68454456), (2, 34227228), (3, 22818152), (4, 17113614), (6, 11409076), (7, 9779208), (8, 8556807), (12, 5704538), (14, 4889604), (21, 3259736), (24, 2852269), (28, 2444802), (42, 1629868), (56, 1222401), (84, 814934), (168, 407467), (277, 247128), (554, 123564), (831, 82376), (1108, 61782), (1471, 46536), (1662, 41188), (1939, 35304), (2216, 30891), (2942, 23268), (3324, 20594), (3878, 17652), (4413, 15512), (5817, 11768), (5884, 11634), (6648, 10297), (7756, 8826)]