66650930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3209}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 125729280

約数和(自身を除く): 59078350

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 3209, 4154, 6418, 10385, 16045, 20770, 32090, 99479, 198958, 215003, 430006, 497395, 994790, 1075015, 2150030, 6665093, 13330186, 33325465, 66650930]

約数ペア:

[(1, 66650930), (2, 33325465), (5, 13330186), (10, 6665093), (31, 2150030), (62, 1075015), (67, 994790), (134, 497395), (155, 430006), (310, 215003), (335, 198958), (670, 99479), (2077, 32090), (3209, 20770), (4154, 16045), (6418, 10385)]