67128438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8521}}^1$

素因数の和:8640

約数の個数: 32

約数和(自身を含む): 146032992

約数和(自身を除く): 78904554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 8521, 17042, 25563, 51126, 110773, 221546, 332319, 664638, 860621, 1721242, 2581863, 5163726, 11188073, 22376146, 33564219, 67128438]

約数ペア:

[(1, 67128438), (2, 33564219), (3, 22376146), (6, 11188073), (13, 5163726), (26, 2581863), (39, 1721242), (78, 860621), (101, 664638), (202, 332319), (303, 221546), (606, 110773), (1313, 51126), (2626, 25563), (3939, 17042), (7878, 8521)]