80516646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1$

素因数の和:4090

約数の個数: 64

約数和(自身を含む): 208396800

約数和(自身を除く): 127880154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2226, 2862, 3339, 4019, 6678, 8038, 10017, 12057, 20034, 24114, 28133, 36171, 56266, 72342, 84399, 108513, 168798, 213007, 217026, 253197, 426014, 506394, 639021, 759591, 1278042, 1491049, 1519182, 1917063, 2982098, 3834126, 4473147, 5751189, 8946294, 11502378, 13419441, 26838882, 40258323, 80516646]

約数ペア:

[(1, 80516646), (2, 40258323), (3, 26838882), (6, 13419441), (7, 11502378), (9, 8946294), (14, 5751189), (18, 4473147), (21, 3834126), (27, 2982098), (42, 1917063), (53, 1519182), (54, 1491049), (63, 1278042), (106, 759591), (126, 639021), (159, 506394), (189, 426014), (318, 253197), (371, 217026), (378, 213007), (477, 168798), (742, 108513), (954, 84399), (1113, 72342), (1431, 56266), (2226, 36171), (2862, 28133), (3339, 24114), (4019, 20034), (6678, 12057), (8038, 10017)]