66903886

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{10457}}^1$

素因数の和:10923

約数の個数: 16

約数和(自身を含む): 114954336

約数和(自身を除く): 48050450

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 10457, 20914, 73199, 146398, 4778849, 9557698, 33451943, 66903886]

約数ペア:

[(1, 66903886), (2, 33451943), (7, 9557698), (14, 4778849), (457, 146398), (914, 73199), (3199, 20914), (6398, 10457)]