80748584

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 183306240

約数和(自身を除く): 102557656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 71, 92, 142, 161, 184, 284, 322, 497, 568, 644, 883, 994, 1288, 1633, 1766, 1988, 3266, 3532, 3976, 6181, 6532, 7064, 11431, 12362, 13064, 20309, 22862, 24724, 40618, 45724, 49448, 62693, 81236, 91448, 125386, 142163, 162472, 250772, 284326, 438851, 501544, 568652, 877702, 1137304, 1441939, 1755404, 2883878, 3510808, 5767756, 10093573, 11535512, 20187146, 40374292, 80748584]

約数ペア:

[(1, 80748584), (2, 40374292), (4, 20187146), (7, 11535512), (8, 10093573), (14, 5767756), (23, 3510808), (28, 2883878), (46, 1755404), (56, 1441939), (71, 1137304), (92, 877702), (142, 568652), (161, 501544), (184, 438851), (284, 284326), (322, 250772), (497, 162472), (568, 142163), (644, 125386), (883, 91448), (994, 81236), (1288, 62693), (1633, 49448), (1766, 45724), (1988, 40618), (3266, 24724), (3532, 22862), (3976, 20309), (6181, 13064), (6532, 12362), (7064, 11431)]