81286008

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{50551}}^1$

素因数の和:50627

約数の個数: 32

約数和(自身を含む): 206252160

約数和(自身を除く): 124966152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 50551, 101102, 151653, 202204, 303306, 404408, 606612, 1213224, 3386917, 6773834, 10160751, 13547668, 20321502, 27095336, 40643004, 81286008]

約数ペア:

[(1, 81286008), (2, 40643004), (3, 27095336), (4, 20321502), (6, 13547668), (8, 10160751), (12, 6773834), (24, 3386917), (67, 1213224), (134, 606612), (201, 404408), (268, 303306), (402, 202204), (536, 151653), (804, 101102), (1608, 50551)]