31143564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 85044960

約数和(自身を除く): 53901396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1297, 1334, 2001, 2594, 2668, 3891, 4002, 5188, 6003, 7782, 8004, 11673, 12006, 15564, 23346, 24012, 29831, 37613, 46692, 59662, 75226, 89493, 112839, 119324, 150452, 178986, 225678, 268479, 338517, 357972, 451356, 536958, 677034, 865099, 1073916, 1354068, 1730198, 2595297, 3460396, 5190594, 7785891, 10381188, 15571782, 31143564]

約数ペア:

[(1, 31143564), (2, 15571782), (3, 10381188), (4, 7785891), (6, 5190594), (9, 3460396), (12, 2595297), (18, 1730198), (23, 1354068), (29, 1073916), (36, 865099), (46, 677034), (58, 536958), (69, 451356), (87, 357972), (92, 338517), (116, 268479), (138, 225678), (174, 178986), (207, 150452), (261, 119324), (276, 112839), (348, 89493), (414, 75226), (522, 59662), (667, 46692), (828, 37613), (1044, 29831), (1297, 24012), (1334, 23346), (2001, 15564), (2594, 12006), (2668, 11673), (3891, 8004), (4002, 7782), (5188, 6003)]