68457714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8521}}^1$

素因数の和:8642

約数の個数: 32

約数和(自身を含む): 148896384

約数和(自身を除く): 80438670

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 8521, 17042, 25563, 51126, 110773, 221546, 332319, 664638, 877663, 1755326, 2632989, 5265978, 11409619, 22819238, 34228857, 68457714]

約数ペア:

[(1, 68457714), (2, 34228857), (3, 22819238), (6, 11409619), (13, 5265978), (26, 2632989), (39, 1755326), (78, 877663), (103, 664638), (206, 332319), (309, 221546), (618, 110773), (1339, 51126), (2678, 25563), (4017, 17042), (8034, 8521)]