81822088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3691}}^1$

素因数の和:3877

約数の個数: 32

約数和(自身を含む): 163481760

約数和(自身を除く): 81659672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 2771, 3691, 5542, 7382, 11084, 14764, 22168, 29528, 62747, 125494, 250988, 501976, 601633, 1203266, 2406532, 4813064, 10227761, 20455522, 40911044, 81822088]

約数ペア:

[(1, 81822088), (2, 40911044), (4, 20455522), (8, 10227761), (17, 4813064), (34, 2406532), (68, 1203266), (136, 601633), (163, 501976), (326, 250988), (652, 125494), (1304, 62747), (2771, 29528), (3691, 22168), (5542, 14764), (7382, 11084)]