80966072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 174873600

約数和(自身を除く): 93907528

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 109, 184, 218, 253, 367, 436, 506, 734, 872, 1012, 1199, 1468, 2024, 2398, 2507, 2936, 4037, 4796, 5014, 8074, 8441, 9592, 10028, 16148, 16882, 20056, 27577, 32296, 33764, 40003, 55154, 67528, 80006, 92851, 110308, 160012, 185702, 220616, 320024, 371404, 440033, 742808, 880066, 920069, 1760132, 1840138, 3520264, 3680276, 7360552, 10120759, 20241518, 40483036, 80966072]

約数ペア:

[(1, 80966072), (2, 40483036), (4, 20241518), (8, 10120759), (11, 7360552), (22, 3680276), (23, 3520264), (44, 1840138), (46, 1760132), (88, 920069), (92, 880066), (109, 742808), (184, 440033), (218, 371404), (253, 320024), (367, 220616), (436, 185702), (506, 160012), (734, 110308), (872, 92851), (1012, 80006), (1199, 67528), (1468, 55154), (2024, 40003), (2398, 33764), (2507, 32296), (2936, 27577), (4037, 20056), (4796, 16882), (5014, 16148), (8074, 10028), (8441, 9592)]