81952108

素因数分解:

$2^2\times 7^2\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1654

約数の個数: 36

約数和(自身を含む): 167484240

約数和(自身を除く): 85532132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 317, 634, 1268, 1319, 2219, 2638, 4438, 5276, 8876, 9233, 15533, 18466, 31066, 36932, 62132, 64631, 129262, 258524, 418123, 836246, 1672492, 2926861, 5853722, 11707444, 20488027, 40976054, 81952108]

約数ペア:

[(1, 81952108), (2, 40976054), (4, 20488027), (7, 11707444), (14, 5853722), (28, 2926861), (49, 1672492), (98, 836246), (196, 418123), (317, 258524), (634, 129262), (1268, 64631), (1319, 62132), (2219, 36932), (2638, 31066), (4438, 18466), (5276, 15533), (8876, 9233)]