68727018

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 140296896

約数和(自身を除く): 71569878

約数列:

[1, 2, 3, 6, 73, 146, 173, 219, 346, 438, 519, 907, 1038, 1814, 2721, 5442, 12629, 25258, 37887, 66211, 75774, 132422, 156911, 198633, 313822, 397266, 470733, 941466, 11454503, 22909006, 34363509, 68727018]

約数ペア:

[(1, 68727018), (2, 34363509), (3, 22909006), (6, 11454503), (73, 941466), (146, 470733), (173, 397266), (219, 313822), (346, 198633), (438, 156911), (519, 132422), (907, 75774), (1038, 66211), (1814, 37887), (2721, 25258), (5442, 12629)]