85891246

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 154713600

約数和(自身を除く): 68822354

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 1099, 1699, 2198, 3398, 3611, 7222, 11893, 23786, 25277, 39077, 50554, 78154, 266743, 273539, 533486, 547078, 1867201, 3734402, 6135089, 12270178, 42945623, 85891246]

約数ペア:

[(1, 85891246), (2, 42945623), (7, 12270178), (14, 6135089), (23, 3734402), (46, 1867201), (157, 547078), (161, 533486), (314, 273539), (322, 266743), (1099, 78154), (1699, 50554), (2198, 39077), (3398, 25277), (3611, 23786), (7222, 11893)]