90071176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18427}}^1$

素因数の和:18493

約数の個数: 32

約数和(自身を含む): 185754240

約数和(自身を除く): 95683064

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 18427, 36854, 73708, 147416, 239551, 479102, 866069, 958204, 1732138, 1916408, 3464276, 6928552, 11258897, 22517794, 45035588, 90071176]

約数ペア:

[(1, 90071176), (2, 45035588), (4, 22517794), (8, 11258897), (13, 6928552), (26, 3464276), (47, 1916408), (52, 1732138), (94, 958204), (104, 866069), (188, 479102), (376, 239551), (611, 147416), (1222, 73708), (2444, 36854), (4888, 18427)]