90052144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 216875008

約数和(自身を除く): 126822864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 487, 508, 728, 889, 974, 1016, 1456, 1651, 1778, 1948, 2032, 3302, 3409, 3556, 3896, 6331, 6604, 6818, 7112, 7792, 11557, 12662, 13208, 13636, 14224, 23114, 25324, 26416, 27272, 44317, 46228, 50648, 54544, 61849, 88634, 92456, 101296, 123698, 177268, 184912, 247396, 354536, 432943, 494792, 709072, 804037, 865886, 989584, 1608074, 1731772, 3216148, 3463544, 5628259, 6432296, 6927088, 11256518, 12864592, 22513036, 45026072, 90052144]

約数ペア:

[(1, 90052144), (2, 45026072), (4, 22513036), (7, 12864592), (8, 11256518), (13, 6927088), (14, 6432296), (16, 5628259), (26, 3463544), (28, 3216148), (52, 1731772), (56, 1608074), (91, 989584), (104, 865886), (112, 804037), (127, 709072), (182, 494792), (208, 432943), (254, 354536), (364, 247396), (487, 184912), (508, 177268), (728, 123698), (889, 101296), (974, 92456), (1016, 88634), (1456, 61849), (1651, 54544), (1778, 50648), (1948, 46228), (2032, 44317), (3302, 27272), (3409, 26416), (3556, 25324), (3896, 23114), (6331, 14224), (6604, 13636), (6818, 13208), (7112, 12662), (7792, 11557)]