80971802

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{9587}}^1$

素因数の和:9733

約数の個数: 16

約数和(自身を含む): 125641152

約数和(自身を除く): 44669350

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 9587, 19174, 393067, 786134, 987461, 1974922, 40485901, 80971802]

約数ペア:

[(1, 80971802), (2, 40485901), (41, 1974922), (82, 987461), (103, 786134), (206, 393067), (4223, 19174), (8446, 9587)]