71777986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{222913}}^1$

素因数の和:222945

約数の個数: 16

約数和(自身を含む): 128398464

約数和(自身を除く): 56620478

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 222913, 445826, 1560391, 3120782, 5126999, 10253998, 35888993, 71777986]

約数ペア:

[(1, 71777986), (2, 35888993), (7, 10253998), (14, 5126999), (23, 3120782), (46, 1560391), (161, 445826), (322, 222913)]