67828684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 148893696

約数和(自身を除く): 81065012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 308, 382, 764, 1153, 1337, 2101, 2306, 2674, 4202, 4612, 5348, 8071, 8404, 12683, 14707, 16142, 25366, 29414, 32284, 50732, 58828, 88781, 177562, 220223, 355124, 440446, 880892, 1541561, 2422453, 3083122, 4844906, 6166244, 9689812, 16957171, 33914342, 67828684]

約数ペア:

[(1, 67828684), (2, 33914342), (4, 16957171), (7, 9689812), (11, 6166244), (14, 4844906), (22, 3083122), (28, 2422453), (44, 1541561), (77, 880892), (154, 440446), (191, 355124), (308, 220223), (382, 177562), (764, 88781), (1153, 58828), (1337, 50732), (2101, 32284), (2306, 29414), (2674, 25366), (4202, 16142), (4612, 14707), (5348, 12683), (8071, 8404)]