67198384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2209

約数の個数: 40

約数和(自身を含む): 142848000

約数和(自身を除く): 75649616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 382, 764, 1528, 1999, 2101, 3056, 3998, 4202, 7996, 8404, 15992, 16808, 21989, 31984, 33616, 43978, 87956, 175912, 351824, 381809, 763618, 1527236, 3054472, 4199899, 6108944, 8399798, 16799596, 33599192, 67198384]

約数ペア:

[(1, 67198384), (2, 33599192), (4, 16799596), (8, 8399798), (11, 6108944), (16, 4199899), (22, 3054472), (44, 1527236), (88, 763618), (176, 381809), (191, 351824), (382, 175912), (764, 87956), (1528, 43978), (1999, 33616), (2101, 31984), (3056, 21989), (3998, 16808), (4202, 15992), (7996, 8404)]