78226288

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 182448640

約数和(自身を除く): 104222352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 439, 518, 592, 602, 688, 878, 1036, 1204, 1591, 1756, 2072, 2408, 3073, 3182, 3512, 4144, 4816, 6146, 6364, 7024, 11137, 12292, 12728, 16243, 18877, 22274, 24584, 25456, 32486, 37754, 44548, 49168, 64972, 75508, 89096, 113701, 129944, 132139, 151016, 178192, 227402, 259888, 264278, 302032, 454804, 528556, 698449, 909608, 1057112, 1396898, 1819216, 2114224, 2793796, 4889143, 5587592, 9778286, 11175184, 19556572, 39113144, 78226288]

約数ペア:

[(1, 78226288), (2, 39113144), (4, 19556572), (7, 11175184), (8, 9778286), (14, 5587592), (16, 4889143), (28, 2793796), (37, 2114224), (43, 1819216), (56, 1396898), (74, 1057112), (86, 909608), (112, 698449), (148, 528556), (172, 454804), (259, 302032), (296, 264278), (301, 259888), (344, 227402), (439, 178192), (518, 151016), (592, 132139), (602, 129944), (688, 113701), (878, 89096), (1036, 75508), (1204, 64972), (1591, 49168), (1756, 44548), (2072, 37754), (2408, 32486), (3073, 25456), (3182, 24584), (3512, 22274), (4144, 18877), (4816, 16243), (6146, 12728), (6364, 12292), (7024, 11137)]