71820861118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1\times {\mathrm{775553}}^1$

素因数の和:778011

約数の個数: 16

約数和(自身を含む): 113448039120

約数和(自身を除く): 41627178002

約数列:

[1, 2, 19, 38, 2437, 4874, 46303, 92606, 775553, 1551106, 14735507, 29471014, 1890022661, 3780045322, 35910430559, 71820861118]

約数ペア:

[(1, 71820861118), (2, 35910430559), (19, 3780045322), (38, 1890022661), (2437, 29471014), (4874, 14735507), (46303, 1551106), (92606, 775553)]