87791842

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{2267}}^1$

素因数の和:2370

約数の個数: 24

約数和(自身を含む): 142040304

約数和(自身を除く): 54248462

約数列:

[1, 2, 17, 34, 67, 134, 289, 578, 1139, 2267, 2278, 4534, 19363, 38539, 38726, 77078, 151889, 303778, 655163, 1310326, 2582113, 5164226, 43895921, 87791842]

約数ペア:

[(1, 87791842), (2, 43895921), (17, 5164226), (34, 2582113), (67, 1310326), (134, 655163), (289, 303778), (578, 151889), (1139, 77078), (2267, 38726), (2278, 38539), (4534, 19363)]