85372612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30977}}^1$

素因数の和:31047

約数の個数: 24

約数和(自身を含む): 163935576

約数和(自身を除く): 78562964

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 30977, 61954, 123908, 402701, 805402, 1610804, 1641781, 3283562, 6567124, 21343153, 42686306, 85372612]

約数ペア:

[(1, 85372612), (2, 42686306), (4, 21343153), (13, 6567124), (26, 3283562), (52, 1641781), (53, 1610804), (106, 805402), (212, 402701), (689, 123908), (1378, 61954), (2756, 30977)]