80290008

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1123}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 223900800

約数和(自身を除く): 143610792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 662, 993, 1123, 1324, 1986, 2246, 2648, 2979, 3369, 3972, 4492, 5958, 6738, 7944, 8937, 8984, 10107, 11916, 13476, 17874, 20214, 23832, 26952, 30321, 35748, 40428, 60642, 71496, 80856, 121284, 242568, 371713, 743426, 1115139, 1486852, 2230278, 2973704, 3345417, 4460556, 6690834, 8921112, 10036251, 13381668, 20072502, 26763336, 40145004, 80290008]

約数ペア:

[(1, 80290008), (2, 40145004), (3, 26763336), (4, 20072502), (6, 13381668), (8, 10036251), (9, 8921112), (12, 6690834), (18, 4460556), (24, 3345417), (27, 2973704), (36, 2230278), (54, 1486852), (72, 1115139), (108, 743426), (216, 371713), (331, 242568), (662, 121284), (993, 80856), (1123, 71496), (1324, 60642), (1986, 40428), (2246, 35748), (2648, 30321), (2979, 26952), (3369, 23832), (3972, 20214), (4492, 17874), (5958, 13476), (6738, 11916), (7944, 10107), (8937, 8984)]