68990928

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{17317}}^1$

素因数の和:17411

約数の個数: 40

約数和(自身を含む): 180384288

約数和(自身を除く): 111393360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 17317, 34634, 51951, 69268, 103902, 138536, 207804, 277072, 415608, 831216, 1437311, 2874622, 4311933, 5749244, 8623866, 11498488, 17247732, 22996976, 34495464, 68990928]

約数ペア:

[(1, 68990928), (2, 34495464), (3, 22996976), (4, 17247732), (6, 11498488), (8, 8623866), (12, 5749244), (16, 4311933), (24, 2874622), (48, 1437311), (83, 831216), (166, 415608), (249, 277072), (332, 207804), (498, 138536), (664, 103902), (996, 69268), (1328, 51951), (1992, 34634), (3984, 17317)]