84778008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{504631}}^1$

素因数の和:504647

約数の個数: 32

約数和(自身を含む): 242223360

約数和(自身を除く): 157445352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 504631, 1009262, 1513893, 2018524, 3027786, 3532417, 4037048, 6055572, 7064834, 10597251, 12111144, 14129668, 21194502, 28259336, 42389004, 84778008]

約数ペア:

[(1, 84778008), (2, 42389004), (3, 28259336), (4, 21194502), (6, 14129668), (7, 12111144), (8, 10597251), (12, 7064834), (14, 6055572), (21, 4037048), (24, 3532417), (28, 3027786), (42, 2018524), (56, 1513893), (84, 1009262), (168, 504631)]