68989818

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5081}}^1$

素因数の和:5190

約数の個数: 32

約数和(自身を含む): 144410112

約数和(自身を除く): 75420294

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 2263, 4526, 5081, 6789, 10162, 13578, 15243, 30486, 157511, 315022, 370913, 472533, 741826, 945066, 1112739, 2225478, 11498303, 22996606, 34494909, 68989818]

約数ペア:

[(1, 68989818), (2, 34494909), (3, 22996606), (6, 11498303), (31, 2225478), (62, 1112739), (73, 945066), (93, 741826), (146, 472533), (186, 370913), (219, 315022), (438, 157511), (2263, 30486), (4526, 15243), (5081, 13578), (6789, 10162)]