71172892

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2099}}^1$

素因数の和:2290

約数の個数: 36

約数和(自身を含む): 145794600

約数和(自身を除く): 74621708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2099, 2422, 4198, 4844, 8396, 8477, 14693, 16954, 29386, 33908, 58772, 102851, 205702, 363127, 411404, 726254, 1452508, 2541889, 5083778, 10167556, 17793223, 35586446, 71172892]

約数ペア:

[(1, 71172892), (2, 35586446), (4, 17793223), (7, 10167556), (14, 5083778), (28, 2541889), (49, 1452508), (98, 726254), (173, 411404), (196, 363127), (346, 205702), (692, 102851), (1211, 58772), (2099, 33908), (2422, 29386), (4198, 16954), (4844, 14693), (8396, 8477)]