31839738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26141}}^1$

素因数の和:26182

約数の個数: 32

約数和(自身を含む): 75288960

約数和(自身を除く): 43449222

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 26141, 52282, 78423, 156846, 182987, 365974, 548961, 758089, 1097922, 1516178, 2274267, 4548534, 5306623, 10613246, 15919869, 31839738]

約数ペア:

[(1, 31839738), (2, 15919869), (3, 10613246), (6, 5306623), (7, 4548534), (14, 2274267), (21, 1516178), (29, 1097922), (42, 758089), (58, 548961), (87, 365974), (174, 182987), (203, 156846), (406, 78423), (609, 52282), (1218, 26141)]