81023708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15937}}^1$

素因数の和:16013

約数の個数: 24

約数和(自身を含む): 149944704

約数和(自身を除く): 68920996

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 15937, 31874, 63748, 494047, 653417, 988094, 1306834, 1976188, 2613668, 20255927, 40511854, 81023708]

約数ペア:

[(1, 81023708), (2, 40511854), (4, 20255927), (31, 2613668), (41, 1976188), (62, 1306834), (82, 988094), (124, 653417), (164, 494047), (1271, 63748), (2542, 31874), (5084, 15937)]