67138792

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6277}}^1$

素因数の和:6481

約数の個数: 32

約数和(自身を含む): 144645120

約数和(自身を除く): 77506328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 6277, 10696, 12554, 25108, 43939, 50216, 87878, 175756, 351512, 1198907, 2397814, 4795628, 8392349, 9591256, 16784698, 33569396, 67138792]

約数ペア:

[(1, 67138792), (2, 33569396), (4, 16784698), (7, 9591256), (8, 8392349), (14, 4795628), (28, 2397814), (56, 1198907), (191, 351512), (382, 175756), (764, 87878), (1337, 50216), (1528, 43939), (2674, 25108), (5348, 12554), (6277, 10696)]