42787374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9521}}^1$

素因数の和:9640

約数の個数: 32

約数和(自身を含む): 98724096

約数和(自身を除く): 55936722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 9521, 19042, 28563, 57126, 66647, 133294, 199941, 399882, 1018747, 2037494, 3056241, 6112482, 7131229, 14262458, 21393687, 42787374]

約数ペア:

[(1, 42787374), (2, 21393687), (3, 14262458), (6, 7131229), (7, 6112482), (14, 3056241), (21, 2037494), (42, 1018747), (107, 399882), (214, 199941), (321, 133294), (642, 66647), (749, 57126), (1498, 28563), (2247, 19042), (4494, 9521)]