89411828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 174894720

約数和(自身を除く): 85482892

約数列:

[1, 2, 4, 11, 22, 44, 103, 109, 181, 206, 218, 362, 412, 436, 724, 1133, 1199, 1991, 2266, 2398, 3982, 4532, 4796, 7964, 11227, 18643, 19729, 22454, 37286, 39458, 44908, 74572, 78916, 123497, 205073, 217019, 246994, 410146, 434038, 493988, 820292, 868076, 2032087, 4064174, 8128348, 22352957, 44705914, 89411828]

約数ペア:

[(1, 89411828), (2, 44705914), (4, 22352957), (11, 8128348), (22, 4064174), (44, 2032087), (103, 868076), (109, 820292), (181, 493988), (206, 434038), (218, 410146), (362, 246994), (412, 217019), (436, 205073), (724, 123497), (1133, 78916), (1199, 74572), (1991, 44908), (2266, 39458), (2398, 37286), (3982, 22454), (4532, 19729), (4796, 18643), (7964, 11227)]