85181992

素因数分解:

$2^3\times 7^3\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 191520000

約数和(自身を除く): 106338008

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 343, 392, 518, 686, 839, 1036, 1372, 1678, 1813, 2072, 2744, 3356, 3626, 5873, 6712, 7252, 11746, 12691, 14504, 23492, 25382, 31043, 41111, 46984, 50764, 62086, 82222, 101528, 124172, 164444, 217301, 248344, 287777, 328888, 434602, 575554, 869204, 1151108, 1521107, 1738408, 2302216, 3042214, 6084428, 10647749, 12168856, 21295498, 42590996, 85181992]

約数ペア:

[(1, 85181992), (2, 42590996), (4, 21295498), (7, 12168856), (8, 10647749), (14, 6084428), (28, 3042214), (37, 2302216), (49, 1738408), (56, 1521107), (74, 1151108), (98, 869204), (148, 575554), (196, 434602), (259, 328888), (296, 287777), (343, 248344), (392, 217301), (518, 164444), (686, 124172), (839, 101528), (1036, 82222), (1372, 62086), (1678, 50764), (1813, 46984), (2072, 41111), (2744, 31043), (3356, 25382), (3626, 23492), (5873, 14504), (6712, 12691), (7252, 11746)]