64235286

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{115117}}^1$

素因数の和:115156

約数の個数: 24

約数和(自身を含む): 143667264

約数和(自身を除く): 79431978

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 115117, 230234, 345351, 690702, 1036053, 2072106, 3568627, 7137254, 10705881, 21411762, 32117643, 64235286]

約数ペア:

[(1, 64235286), (2, 32117643), (3, 21411762), (6, 10705881), (9, 7137254), (18, 3568627), (31, 2072106), (62, 1036053), (93, 690702), (186, 345351), (279, 230234), (558, 115117)]