72712248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{977}}^1$

素因数の和:1436

約数の個数: 64

約数和(自身を含む): 208431360

約数和(自身を除く): 135719112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 443, 886, 977, 1329, 1772, 1954, 2658, 2931, 3101, 3544, 3908, 5316, 5862, 6202, 6839, 7816, 9303, 10632, 11724, 12404, 13678, 18606, 20517, 23448, 24808, 27356, 37212, 41034, 54712, 74424, 82068, 164136, 432811, 865622, 1298433, 1731244, 2596866, 3029677, 3462488, 5193732, 6059354, 9089031, 10387464, 12118708, 18178062, 24237416, 36356124, 72712248]

約数ペア:

[(1, 72712248), (2, 36356124), (3, 24237416), (4, 18178062), (6, 12118708), (7, 10387464), (8, 9089031), (12, 6059354), (14, 5193732), (21, 3462488), (24, 3029677), (28, 2596866), (42, 1731244), (56, 1298433), (84, 865622), (168, 432811), (443, 164136), (886, 82068), (977, 74424), (1329, 54712), (1772, 41034), (1954, 37212), (2658, 27356), (2931, 24808), (3101, 23448), (3544, 20517), (3908, 18606), (5316, 13678), (5862, 12404), (6202, 11724), (6839, 10632), (7816, 9303)]