72125354

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 128908800

約数和(自身を除く): 56783446

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 2237, 2303, 4474, 4606, 15659, 16121, 31318, 32242, 105139, 109613, 210278, 219226, 735973, 767291, 1471946, 1534582, 5151811, 10303622, 36062677, 72125354]

約数ペア:

[(1, 72125354), (2, 36062677), (7, 10303622), (14, 5151811), (47, 1534582), (49, 1471946), (94, 767291), (98, 735973), (329, 219226), (343, 210278), (658, 109613), (686, 105139), (2237, 32242), (2303, 31318), (4474, 16121), (4606, 15659)]