31379207106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3690803}}^1$

素因数の和:3690930

約数の個数: 32

約数和(自身を含む): 68206057920

約数和(自身を除く): 36826850814

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 3690803, 7381606, 11072409, 22144818, 47980439, 95960878, 143941317, 287882634, 402297527, 804595054, 1206892581, 2413785162, 5229867851, 10459735702, 15689603553, 31379207106]

約数ペア:

[(1, 31379207106), (2, 15689603553), (3, 10459735702), (6, 5229867851), (13, 2413785162), (26, 1206892581), (39, 804595054), (78, 402297527), (109, 287882634), (218, 143941317), (327, 95960878), (654, 47980439), (1417, 22144818), (2834, 11072409), (4251, 7381606), (8502, 3690803)]