67831270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7349}}^1$

素因数の和:7440

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 65527130

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 7349, 9230, 14698, 36745, 73490, 95537, 191074, 477685, 521779, 955370, 1043558, 2608895, 5217790, 6783127, 13566254, 33915635, 67831270]

約数ペア:

[(1, 67831270), (2, 33915635), (5, 13566254), (10, 6783127), (13, 5217790), (26, 2608895), (65, 1043558), (71, 955370), (130, 521779), (142, 477685), (355, 191074), (710, 95537), (923, 73490), (1846, 36745), (4615, 14698), (7349, 9230)]