68307668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{119419}}^1$

素因数の和:119447

約数の個数: 24

約数和(自身を含む): 140437920

約数和(自身を除く): 72130252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 119419, 238838, 477676, 1313609, 1552447, 2627218, 3104894, 5254436, 6209788, 17076917, 34153834, 68307668]

約数ペア:

[(1, 68307668), (2, 34153834), (4, 17076917), (11, 6209788), (13, 5254436), (22, 3104894), (26, 2627218), (44, 1552447), (52, 1313609), (143, 477676), (286, 238838), (572, 119419)]