81707706

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67751}}^1$

素因数の和:67826

約数の個数: 24

約数和(自身を含む): 179678304

約数和(自身を除く): 97970598

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67751, 135502, 203253, 406506, 609759, 1219518, 4539317, 9078634, 13617951, 27235902, 40853853, 81707706]

約数ペア:

[(1, 81707706), (2, 40853853), (3, 27235902), (6, 13617951), (9, 9078634), (18, 4539317), (67, 1219518), (134, 609759), (201, 406506), (402, 203253), (603, 135502), (1206, 67751)]