31045638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 71229456

約数和(自身を除く): 40183818

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 663, 1014, 1326, 1801, 2873, 3602, 5403, 5746, 8619, 10806, 17238, 23413, 30617, 46826, 61234, 70239, 91851, 140478, 183702, 304369, 398021, 608738, 796042, 913107, 1194063, 1826214, 2388126, 5174273, 10348546, 15522819, 31045638]

約数ペア:

[(1, 31045638), (2, 15522819), (3, 10348546), (6, 5174273), (13, 2388126), (17, 1826214), (26, 1194063), (34, 913107), (39, 796042), (51, 608738), (78, 398021), (102, 304369), (169, 183702), (221, 140478), (338, 91851), (442, 70239), (507, 61234), (663, 46826), (1014, 30617), (1326, 23413), (1801, 17238), (2873, 10806), (3602, 8619), (5403, 5746)]