89401128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{86629}}^1$

素因数の和:86681

約数の個数: 32

約数和(自身を含む): 228703200

約数和(自身を除く): 139302072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 86629, 173258, 259887, 346516, 519774, 693032, 1039548, 2079096, 3725047, 7450094, 11175141, 14900188, 22350282, 29800376, 44700564, 89401128]

約数ペア:

[(1, 89401128), (2, 44700564), (3, 29800376), (4, 22350282), (6, 14900188), (8, 11175141), (12, 7450094), (24, 3725047), (43, 2079096), (86, 1039548), (129, 693032), (172, 519774), (258, 346516), (344, 259887), (516, 173258), (1032, 86629)]