90521314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 152354160

約数和(自身を除く): 61832846

約数列:

[1, 2, 13, 26, 37, 73, 74, 146, 481, 949, 962, 1289, 1898, 2578, 2701, 5402, 16757, 33514, 35113, 47693, 70226, 94097, 95386, 188194, 620009, 1223261, 1240018, 2446522, 3481589, 6963178, 45260657, 90521314]

約数ペア:

[(1, 90521314), (2, 45260657), (13, 6963178), (26, 3481589), (37, 2446522), (73, 1240018), (74, 1223261), (146, 620009), (481, 188194), (949, 95386), (962, 94097), (1289, 70226), (1898, 47693), (2578, 35113), (2701, 33514), (5402, 16757)]