84187878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1721}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 174569472

約数和(自身を除く): 90381594

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 263, 526, 789, 1578, 1721, 3442, 5163, 8153, 10326, 16306, 24459, 48918, 53351, 106702, 160053, 320106, 452623, 905246, 1357869, 2715738, 14031313, 28062626, 42093939, 84187878]

約数ペア:

[(1, 84187878), (2, 42093939), (3, 28062626), (6, 14031313), (31, 2715738), (62, 1357869), (93, 905246), (186, 452623), (263, 320106), (526, 160053), (789, 106702), (1578, 53351), (1721, 48918), (3442, 24459), (5163, 16306), (8153, 10326)]