77721264

素因数分解:

$2^4\times 3^2\times {\mathrm{373}}^1\times {\mathrm{1447}}^1$

素因数の和:1834

約数の個数: 60

約数和(自身を含む): 218245456

約数和(自身を除く): 140524192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 373, 746, 1119, 1447, 1492, 2238, 2894, 2984, 3357, 4341, 4476, 5788, 5968, 6714, 8682, 8952, 11576, 13023, 13428, 17364, 17904, 23152, 26046, 26856, 34728, 52092, 53712, 69456, 104184, 208368, 539731, 1079462, 1619193, 2158924, 3238386, 4317848, 4857579, 6476772, 8635696, 9715158, 12953544, 19430316, 25907088, 38860632, 77721264]

約数ペア:

[(1, 77721264), (2, 38860632), (3, 25907088), (4, 19430316), (6, 12953544), (8, 9715158), (9, 8635696), (12, 6476772), (16, 4857579), (18, 4317848), (24, 3238386), (36, 2158924), (48, 1619193), (72, 1079462), (144, 539731), (373, 208368), (746, 104184), (1119, 69456), (1447, 53712), (1492, 52092), (2238, 34728), (2894, 26856), (2984, 26046), (3357, 23152), (4341, 17904), (4476, 17364), (5788, 13428), (5968, 13023), (6714, 11576), (8682, 8952)]