72667126

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{12329}}^1$

素因数の和:12759

約数の個数: 16

約数和(自身を含む): 124878240

約数和(自身を除く): 52211114

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 12329, 24658, 86303, 172606, 5190509, 10381018, 36333563, 72667126]

約数ペア:

[(1, 72667126), (2, 36333563), (7, 10381018), (14, 5190509), (421, 172606), (842, 86303), (2947, 24658), (5894, 12329)]