80558988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{394897}}^1$

素因数の和:394921

約数の個数: 24

約数和(自身を含む): 199028592

約数和(自身を除く): 118469604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 394897, 789794, 1184691, 1579588, 2369382, 4738764, 6713249, 13426498, 20139747, 26852996, 40279494, 80558988]

約数ペア:

[(1, 80558988), (2, 40279494), (3, 26852996), (4, 20139747), (6, 13426498), (12, 6713249), (17, 4738764), (34, 2369382), (51, 1579588), (68, 1184691), (102, 789794), (204, 394897)]