67691164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2161}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 122040576

約数和(自身を除く): 54349412

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 764, 2161, 4322, 7831, 8644, 15662, 31324, 88601, 177202, 354404, 412751, 825502, 1651004, 16922791, 33845582, 67691164]

約数ペア:

[(1, 67691164), (2, 33845582), (4, 16922791), (41, 1651004), (82, 825502), (164, 412751), (191, 354404), (382, 177202), (764, 88601), (2161, 31324), (4322, 15662), (7831, 8644)]