71572752

素因数分解:

$2^4\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1619}}^1$

素因数の和:1940

約数の個数: 60

約数和(自身を含む): 201080880

約数和(自身を除く): 129508128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 307, 614, 921, 1228, 1619, 1842, 2456, 2763, 3238, 3684, 4857, 4912, 5526, 6476, 7368, 9714, 11052, 12952, 14571, 14736, 19428, 22104, 25904, 29142, 38856, 44208, 58284, 77712, 116568, 233136, 497033, 994066, 1491099, 1988132, 2982198, 3976264, 4473297, 5964396, 7952528, 8946594, 11928792, 17893188, 23857584, 35786376, 71572752]

約数ペア:

[(1, 71572752), (2, 35786376), (3, 23857584), (4, 17893188), (6, 11928792), (8, 8946594), (9, 7952528), (12, 5964396), (16, 4473297), (18, 3976264), (24, 2982198), (36, 1988132), (48, 1491099), (72, 994066), (144, 497033), (307, 233136), (614, 116568), (921, 77712), (1228, 58284), (1619, 44208), (1842, 38856), (2456, 29142), (2763, 25904), (3238, 22104), (3684, 19428), (4857, 14736), (4912, 14571), (5526, 12952), (6476, 11052), (7368, 9714)]