90356456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3319}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 175694400

約数和(自身を除く): 85337944

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 3319, 3403, 6638, 6806, 13276, 13612, 26552, 27224, 136079, 272158, 275477, 544316, 550954, 1088632, 1101908, 2203816, 11294557, 22589114, 45178228, 90356456]

約数ペア:

[(1, 90356456), (2, 45178228), (4, 22589114), (8, 11294557), (41, 2203816), (82, 1101908), (83, 1088632), (164, 550954), (166, 544316), (328, 275477), (332, 272158), (664, 136079), (3319, 27224), (3403, 26552), (6638, 13612), (6806, 13276)]