77882672

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36599}}^1$

素因数の和:36633

約数の個数: 40

約数和(自身を含む): 181536000

約数和(自身を除く): 103653328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 36599, 73198, 146396, 256193, 292792, 512386, 585584, 695381, 1024772, 1390762, 2049544, 2781524, 4099088, 4867667, 5563048, 9735334, 11126096, 19470668, 38941336, 77882672]

約数ペア:

[(1, 77882672), (2, 38941336), (4, 19470668), (7, 11126096), (8, 9735334), (14, 5563048), (16, 4867667), (19, 4099088), (28, 2781524), (38, 2049544), (56, 1390762), (76, 1024772), (112, 695381), (133, 585584), (152, 512386), (266, 292792), (304, 256193), (532, 146396), (1064, 73198), (2128, 36599)]