51318078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25997}}^1$

素因数の和:26056

約数の個数: 32

約数和(自身を含む): 119798784

約数和(自身を除く): 68480706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 25997, 51994, 77991, 155982, 181979, 363958, 545937, 1091874, 1221859, 2443718, 3665577, 7331154, 8553013, 17106026, 25659039, 51318078]

約数ペア:

[(1, 51318078), (2, 25659039), (3, 17106026), (6, 8553013), (7, 7331154), (14, 3665577), (21, 2443718), (42, 1221859), (47, 1091874), (94, 545937), (141, 363958), (282, 181979), (329, 155982), (658, 77991), (987, 51994), (1974, 25997)]