68736164

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{6689}}^1$

素因数の和:7067

約数の個数: 24

約数和(自身を含む): 137867520

約数和(自身を除く): 69131356

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 5138, 6689, 10276, 13378, 26756, 46823, 93646, 187292, 2454863, 4909726, 9819452, 17184041, 34368082, 68736164]

約数ペア:

[(1, 68736164), (2, 34368082), (4, 17184041), (7, 9819452), (14, 4909726), (28, 2454863), (367, 187292), (734, 93646), (1468, 46823), (2569, 26756), (5138, 13378), (6689, 10276)]