78694612

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 140919912

約数和(自身を除く): 62225300

約数列:

[1, 2, 4, 53, 106, 212, 281, 562, 1124, 1321, 2642, 5284, 14893, 29786, 59572, 70013, 140026, 280052, 371201, 742402, 1484804, 19673653, 39347306, 78694612]

約数ペア:

[(1, 78694612), (2, 39347306), (4, 19673653), (53, 1484804), (106, 742402), (212, 371201), (281, 280052), (562, 140026), (1124, 70013), (1321, 59572), (2642, 29786), (5284, 14893)]