78540042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{267143}}^1$

素因数の和:267162

約数の個数: 24

約数和(自身を含む): 182726496

約数和(自身を除く): 104186454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 267143, 534286, 801429, 1602858, 1870001, 3740002, 5610003, 11220006, 13090007, 26180014, 39270021, 78540042]

約数ペア:

[(1, 78540042), (2, 39270021), (3, 26180014), (6, 13090007), (7, 11220006), (14, 5610003), (21, 3740002), (42, 1870001), (49, 1602858), (98, 801429), (147, 534286), (294, 267143)]