89430376

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11489}}^1$

素因数の和:11641

約数の個数: 32

約数和(自身を含む): 193032000

約数和(自身を除く): 103601624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 11489, 22978, 45956, 80423, 91912, 160846, 321692, 643384, 1596971, 3193942, 6387884, 11178797, 12775768, 22357594, 44715188, 89430376]

約数ペア:

[(1, 89430376), (2, 44715188), (4, 22357594), (7, 12775768), (8, 11178797), (14, 6387884), (28, 3193942), (56, 1596971), (139, 643384), (278, 321692), (556, 160846), (973, 91912), (1112, 80423), (1946, 45956), (3892, 22978), (7784, 11489)]