81600336

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2371}}^1$

素因数の和:2624

約数の個数: 60

約数和(自身を含む): 229419840

約数和(自身を除く): 147819504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2371, 2868, 3824, 4302, 4742, 5736, 7113, 8604, 9484, 11472, 14226, 17208, 18968, 21339, 28452, 34416, 37936, 42678, 56904, 85356, 113808, 170712, 341424, 566669, 1133338, 1700007, 2266676, 3400014, 4533352, 5100021, 6800028, 9066704, 10200042, 13600056, 20400084, 27200112, 40800168, 81600336]

約数ペア:

[(1, 81600336), (2, 40800168), (3, 27200112), (4, 20400084), (6, 13600056), (8, 10200042), (9, 9066704), (12, 6800028), (16, 5100021), (18, 4533352), (24, 3400014), (36, 2266676), (48, 1700007), (72, 1133338), (144, 566669), (239, 341424), (478, 170712), (717, 113808), (956, 85356), (1434, 56904), (1912, 42678), (2151, 37936), (2371, 34416), (2868, 28452), (3824, 21339), (4302, 18968), (4742, 17208), (5736, 14226), (7113, 11472), (8604, 9484)]