65878008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{392131}}^1$

素因数の和:392147

約数の個数: 32

約数和(自身を含む): 188223360

約数和(自身を除く): 122345352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 392131, 784262, 1176393, 1568524, 2352786, 2744917, 3137048, 4705572, 5489834, 8234751, 9411144, 10979668, 16469502, 21959336, 32939004, 65878008]

約数ペア:

[(1, 65878008), (2, 32939004), (3, 21959336), (4, 16469502), (6, 10979668), (7, 9411144), (8, 8234751), (12, 5489834), (14, 4705572), (21, 3137048), (24, 2744917), (28, 2352786), (42, 1568524), (56, 1176393), (84, 784262), (168, 392131)]