79811770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16189}}^1$

素因数の和:16242

約数の個数: 32

約数和(自身を含む): 157366800

約数和(自身を除く): 77555030

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 16189, 32378, 80945, 161890, 275213, 469481, 550426, 938962, 1376065, 2347405, 2752130, 4694810, 7981177, 15962354, 39905885, 79811770]

約数ペア:

[(1, 79811770), (2, 39905885), (5, 15962354), (10, 7981177), (17, 4694810), (29, 2752130), (34, 2347405), (58, 1376065), (85, 938962), (145, 550426), (170, 469481), (290, 275213), (493, 161890), (986, 80945), (2465, 32378), (4930, 16189)]