85863428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3191}}^1$

素因数の和:3264

約数の個数: 36

約数和(自身を含む): 177500736

約数和(自身を除く): 91637308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3191, 3844, 6382, 6727, 12764, 13454, 22337, 26908, 44674, 89348, 98921, 197842, 395684, 692447, 1384894, 2769788, 3066551, 6133102, 12266204, 21465857, 42931714, 85863428]

約数ペア:

[(1, 85863428), (2, 42931714), (4, 21465857), (7, 12266204), (14, 6133102), (28, 3066551), (31, 2769788), (62, 1384894), (124, 692447), (217, 395684), (434, 197842), (868, 98921), (961, 89348), (1922, 44674), (3191, 26908), (3844, 22337), (6382, 13454), (6727, 12764)]