87749388

素因数分解:

$2^2\times 3^2\times {\mathrm{761}}^1\times {\mathrm{3203}}^1$

素因数の和:3974

約数の個数: 36

約数和(自身を含む): 222171768

約数和(自身を除く): 134422380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 761, 1522, 2283, 3044, 3203, 4566, 6406, 6849, 9132, 9609, 12812, 13698, 19218, 27396, 28827, 38436, 57654, 115308, 2437483, 4874966, 7312449, 9749932, 14624898, 21937347, 29249796, 43874694, 87749388]

約数ペア:

[(1, 87749388), (2, 43874694), (3, 29249796), (4, 21937347), (6, 14624898), (9, 9749932), (12, 7312449), (18, 4874966), (36, 2437483), (761, 115308), (1522, 57654), (2283, 38436), (3044, 28827), (3203, 27396), (4566, 19218), (6406, 13698), (6849, 12812), (9132, 9609)]