72677241

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 131913600

約数和(自身を除く): 59236359

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1811, 1911, 3087, 4459, 5433, 5733, 12677, 13377, 16299, 23543, 38031, 40131, 70629, 88739, 114093, 164801, 211887, 266217, 494403, 621173, 798651, 1153607, 1483209, 1863519, 3460821, 5590557, 8075249, 10382463, 24225747, 72677241]

約数ペア:

[(1, 72677241), (3, 24225747), (7, 10382463), (9, 8075249), (13, 5590557), (21, 3460821), (39, 1863519), (49, 1483209), (63, 1153607), (91, 798651), (117, 621173), (147, 494403), (273, 266217), (343, 211887), (441, 164801), (637, 114093), (819, 88739), (1029, 70629), (1811, 40131), (1911, 38031), (3087, 23543), (4459, 16299), (5433, 13377), (5733, 12677)]