42185944

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 81144000

約数和(自身を除く): 38958056

約数列:

[1, 2, 4, 8, 59, 118, 139, 236, 278, 472, 556, 643, 1112, 1286, 2572, 5144, 8201, 16402, 32804, 37937, 65608, 75874, 89377, 151748, 178754, 303496, 357508, 715016, 5273243, 10546486, 21092972, 42185944]

約数ペア:

[(1, 42185944), (2, 21092972), (4, 10546486), (8, 5273243), (59, 715016), (118, 357508), (139, 303496), (236, 178754), (278, 151748), (472, 89377), (556, 75874), (643, 65608), (1112, 37937), (1286, 32804), (2572, 16402), (5144, 8201)]