77841112

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{70001}}^1$

素因数の和:70146

約数の個数: 16

約数和(自身を含む): 147004200

約数和(自身を除く): 69163088

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 70001, 140002, 280004, 560008, 9730139, 19460278, 38920556, 77841112]

約数ペア:

[(1, 77841112), (2, 38920556), (4, 19460278), (8, 9730139), (139, 560008), (278, 280004), (556, 140002), (1112, 70001)]