66566052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8569

約数の個数: 72

約数和(自身を含む): 198528512

約数和(自身を除く): 131962460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8521, 17042, 25563, 34084, 51126, 59647, 76689, 102252, 119294, 153378, 178941, 238588, 264151, 306756, 357882, 528302, 536823, 715764, 792453, 1056604, 1073646, 1584906, 1849057, 2147292, 2377359, 3169812, 3698114, 4754718, 5547171, 7396228, 9509436, 11094342, 16641513, 22188684, 33283026, 66566052]

約数ペア:

[(1, 66566052), (2, 33283026), (3, 22188684), (4, 16641513), (6, 11094342), (7, 9509436), (9, 7396228), (12, 5547171), (14, 4754718), (18, 3698114), (21, 3169812), (28, 2377359), (31, 2147292), (36, 1849057), (42, 1584906), (62, 1073646), (63, 1056604), (84, 792453), (93, 715764), (124, 536823), (126, 528302), (186, 357882), (217, 306756), (252, 264151), (279, 238588), (372, 178941), (434, 153378), (558, 119294), (651, 102252), (868, 76689), (1116, 59647), (1302, 51126), (1953, 34084), (2604, 25563), (3906, 17042), (7812, 8521)]