74408078521

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{2837}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 91553970816

約数和(自身を除く): 17145892295

約数列:

[1, 7, 19, 97, 107, 133, 361, 679, 749, 1843, 2033, 2527, 2837, 10379, 12901, 14231, 19859, 35017, 38627, 53903, 72653, 197201, 245119, 270389, 275189, 303559, 377321, 1024157, 1380407, 1926323, 2124913, 3746819, 5228591, 5767621, 7169099, 26227733, 29445223, 36600137, 40373347, 99343229, 109584799, 206116561, 559459237, 695402603, 767093593, 3916214659, 10629725503, 74408078521]

約数ペア:

[(1, 74408078521), (7, 10629725503), (19, 3916214659), (97, 767093593), (107, 695402603), (133, 559459237), (361, 206116561), (679, 109584799), (749, 99343229), (1843, 40373347), (2033, 36600137), (2527, 29445223), (2837, 26227733), (10379, 7169099), (12901, 5767621), (14231, 5228591), (19859, 3746819), (35017, 2124913), (38627, 1926323), (53903, 1380407), (72653, 1024157), (197201, 377321), (245119, 303559), (270389, 275189)]