68611818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6977}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 150724800

約数和(自身を除く): 82112982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3278, 4917, 6977, 9834, 13954, 20931, 41862, 76747, 153494, 230241, 460482, 1039573, 2079146, 3118719, 6237438, 11435303, 22870606, 34305909, 68611818]

約数ペア:

[(1, 68611818), (2, 34305909), (3, 22870606), (6, 11435303), (11, 6237438), (22, 3118719), (33, 2079146), (66, 1039573), (149, 460482), (298, 230241), (447, 153494), (894, 76747), (1639, 41862), (3278, 20931), (4917, 13954), (6977, 9834)]