77988432

素因数分解:

$2^4\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1979}}^1$

素因数の和:2811

約数の個数: 40

約数和(自身を含む): 201817440

約数和(自身を除く): 123829008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 821, 1642, 1979, 2463, 3284, 3958, 4926, 5937, 6568, 7916, 9852, 11874, 13136, 15832, 19704, 23748, 31664, 39408, 47496, 94992, 1624759, 3249518, 4874277, 6499036, 9748554, 12998072, 19497108, 25996144, 38994216, 77988432]

約数ペア:

[(1, 77988432), (2, 38994216), (3, 25996144), (4, 19497108), (6, 12998072), (8, 9748554), (12, 6499036), (16, 4874277), (24, 3249518), (48, 1624759), (821, 94992), (1642, 47496), (1979, 39408), (2463, 31664), (3284, 23748), (3958, 19704), (4926, 15832), (5937, 13136), (6568, 11874), (7916, 9852)]