85438808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117361}}^1$

素因数の和:117387

約数の個数: 32

約数和(自身を含む): 197168160

約数和(自身を除く): 111729352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 117361, 234722, 469444, 821527, 938888, 1525693, 1643054, 3051386, 3286108, 6102772, 6572216, 10679851, 12205544, 21359702, 42719404, 85438808]

約数ペア:

[(1, 85438808), (2, 42719404), (4, 21359702), (7, 12205544), (8, 10679851), (13, 6572216), (14, 6102772), (26, 3286108), (28, 3051386), (52, 1643054), (56, 1525693), (91, 938888), (104, 821527), (182, 469444), (364, 234722), (728, 117361)]