67555758

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1381}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 140101632

約数和(自身を除く): 72545874

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 263, 526, 789, 1381, 1578, 2762, 4143, 8153, 8286, 16306, 24459, 42811, 48918, 85622, 128433, 256866, 363203, 726406, 1089609, 2179218, 11259293, 22518586, 33777879, 67555758]

約数ペア:

[(1, 67555758), (2, 33777879), (3, 22518586), (6, 11259293), (31, 2179218), (62, 1089609), (93, 726406), (186, 363203), (263, 256866), (526, 128433), (789, 85622), (1381, 48918), (1578, 42811), (2762, 24459), (4143, 16306), (8153, 8286)]