5139144

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 14047020

約数和(自身を除く): 8907876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 521, 548, 822, 1042, 1096, 1233, 1563, 1644, 2084, 2466, 3126, 3288, 4168, 4689, 4932, 6252, 9378, 9864, 12504, 18756, 37512, 71377, 142754, 214131, 285508, 428262, 571016, 642393, 856524, 1284786, 1713048, 2569572, 5139144]

約数ペア:

[(1, 5139144), (2, 2569572), (3, 1713048), (4, 1284786), (6, 856524), (8, 642393), (9, 571016), (12, 428262), (18, 285508), (24, 214131), (36, 142754), (72, 71377), (137, 37512), (274, 18756), (411, 12504), (521, 9864), (548, 9378), (822, 6252), (1042, 4932), (1096, 4689), (1233, 4168), (1563, 3288), (1644, 3126), (2084, 2466)]