88181992

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 179926560

約数和(自身を除く): 91744568

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 289, 344, 578, 731, 887, 1156, 1462, 1774, 2312, 2924, 3548, 5848, 7096, 12427, 15079, 24854, 30158, 38141, 49708, 60316, 76282, 99416, 120632, 152564, 256343, 305128, 512686, 648397, 1025372, 1296794, 2050744, 2593588, 5187176, 11022749, 22045498, 44090996, 88181992]

約数ペア:

[(1, 88181992), (2, 44090996), (4, 22045498), (8, 11022749), (17, 5187176), (34, 2593588), (43, 2050744), (68, 1296794), (86, 1025372), (136, 648397), (172, 512686), (289, 305128), (344, 256343), (578, 152564), (731, 120632), (887, 99416), (1156, 76282), (1462, 60316), (1774, 49708), (2312, 38141), (2924, 30158), (3548, 24854), (5848, 15079), (7096, 12427)]