90243186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47149}}^1$

素因数の和:47194

約数の個数: 32

約数和(自身を含む): 203688000

約数和(自身を除く): 113444814

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 47149, 94298, 141447, 282894, 518639, 1037278, 1367321, 1555917, 2734642, 3111834, 4101963, 8203926, 15040531, 30081062, 45121593, 90243186]

約数ペア:

[(1, 90243186), (2, 45121593), (3, 30081062), (6, 15040531), (11, 8203926), (22, 4101963), (29, 3111834), (33, 2734642), (58, 1555917), (66, 1367321), (87, 1037278), (174, 518639), (319, 282894), (638, 141447), (957, 94298), (1914, 47149)]