81668112

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13397}}^1$

素因数の和:13535

約数の個数: 40

約数和(自身を含む): 212653056

約数和(自身を除く): 130984944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 13397, 26794, 40191, 53588, 80382, 107176, 160764, 214352, 321528, 643056, 1701419, 3402838, 5104257, 6805676, 10208514, 13611352, 20417028, 27222704, 40834056, 81668112]

約数ペア:

[(1, 81668112), (2, 40834056), (3, 27222704), (4, 20417028), (6, 13611352), (8, 10208514), (12, 6805676), (16, 5104257), (24, 3402838), (48, 1701419), (127, 643056), (254, 321528), (381, 214352), (508, 160764), (762, 107176), (1016, 80382), (1524, 53588), (2032, 40191), (3048, 26794), (6096, 13397)]