71297534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1987}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 133975296

約数和(自身を除く): 62677762

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 233, 466, 1631, 1987, 2563, 3262, 3974, 5126, 13909, 17941, 21857, 27818, 35882, 43714, 152999, 305998, 462971, 925942, 3240797, 5092681, 6481594, 10185362, 35648767, 71297534]

約数ペア:

[(1, 71297534), (2, 35648767), (7, 10185362), (11, 6481594), (14, 5092681), (22, 3240797), (77, 925942), (154, 462971), (233, 305998), (466, 152999), (1631, 43714), (1987, 35882), (2563, 27818), (3262, 21857), (3974, 17941), (5126, 13909)]