67257104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{135599}}^1$

素因数の和:135638

約数の個数: 20

約数和(自身を含む): 134515200

約数和(自身を除く): 67258096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 135599, 271198, 542396, 1084792, 2169584, 4203569, 8407138, 16814276, 33628552, 67257104]

約数ペア:

[(1, 67257104), (2, 33628552), (4, 16814276), (8, 8407138), (16, 4203569), (31, 2169584), (62, 1084792), (124, 542396), (248, 271198), (496, 135599)]