47640138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87253}}^1$

素因数の和:87278

約数の個数: 32

約数和(自身を含む): 117269376

約数和(自身を除く): 69629238

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 87253, 174506, 261759, 523518, 610771, 1134289, 1221542, 1832313, 2268578, 3402867, 3664626, 6805734, 7940023, 15880046, 23820069, 47640138]

約数ペア:

[(1, 47640138), (2, 23820069), (3, 15880046), (6, 7940023), (7, 6805734), (13, 3664626), (14, 3402867), (21, 2268578), (26, 1832313), (39, 1221542), (42, 1134289), (78, 610771), (91, 523518), (182, 261759), (273, 174506), (546, 87253)]