68990334

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{4789}}^1$

素因数の和:4822

約数の個数: 40

約数和(自身を含む): 161001480

約数和(自身を除く): 92011146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4789, 4802, 7203, 9578, 14367, 14406, 28734, 33523, 67046, 100569, 201138, 234661, 469322, 703983, 1407966, 1642627, 3285254, 4927881, 9855762, 11498389, 22996778, 34495167, 68990334]

約数ペア:

[(1, 68990334), (2, 34495167), (3, 22996778), (6, 11498389), (7, 9855762), (14, 4927881), (21, 3285254), (42, 1642627), (49, 1407966), (98, 703983), (147, 469322), (294, 234661), (343, 201138), (686, 100569), (1029, 67046), (2058, 33523), (2401, 28734), (4789, 14406), (4802, 14367), (7203, 9578)]