68128998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1627}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 155975424

約数和(自身を除く): 87846426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 997, 1627, 1994, 2991, 3254, 4881, 5982, 6979, 9762, 11389, 13958, 20937, 22778, 34167, 41874, 68334, 1622119, 3244238, 4866357, 9732714, 11354833, 22709666, 34064499, 68128998]

約数ペア:

[(1, 68128998), (2, 34064499), (3, 22709666), (6, 11354833), (7, 9732714), (14, 4866357), (21, 3244238), (42, 1622119), (997, 68334), (1627, 41874), (1994, 34167), (2991, 22778), (3254, 20937), (4881, 13958), (5982, 11389), (6979, 9762)]