87488316

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{18839}}^1$

素因数の和:18895

約数の個数: 48

約数和(自身を含む): 232108800

約数和(自身を除く): 144620484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 18839, 37678, 56517, 75356, 113034, 169551, 226068, 339102, 508653, 678204, 810077, 1017306, 1620154, 2034612, 2430231, 3240308, 4860462, 7290693, 9720924, 14581386, 21872079, 29162772, 43744158, 87488316]

約数ペア:

[(1, 87488316), (2, 43744158), (3, 29162772), (4, 21872079), (6, 14581386), (9, 9720924), (12, 7290693), (18, 4860462), (27, 3240308), (36, 2430231), (43, 2034612), (54, 1620154), (86, 1017306), (108, 810077), (129, 678204), (172, 508653), (258, 339102), (387, 226068), (516, 169551), (774, 113034), (1161, 75356), (1548, 56517), (2322, 37678), (4644, 18839)]