86490978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7951}}^1$

素因数の和:8007

約数の個数: 48

約数和(自身を含む): 206688384

約数和(自身を除く): 120197406

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 7951, 10878, 15902, 23853, 47706, 55657, 111314, 166971, 294187, 333942, 389599, 588374, 779198, 882561, 1168797, 1765122, 2059309, 2337594, 4118618, 6177927, 12355854, 14415163, 28830326, 43245489, 86490978]

約数ペア:

[(1, 86490978), (2, 43245489), (3, 28830326), (6, 14415163), (7, 12355854), (14, 6177927), (21, 4118618), (37, 2337594), (42, 2059309), (49, 1765122), (74, 1168797), (98, 882561), (111, 779198), (147, 588374), (222, 389599), (259, 333942), (294, 294187), (518, 166971), (777, 111314), (1554, 55657), (1813, 47706), (3626, 23853), (5439, 15902), (7951, 10878)]