77554728

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2357}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 210592980

約数和(自身を除く): 133038252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 1371, 1828, 2357, 2742, 3656, 4113, 4714, 5484, 7071, 8226, 9428, 10968, 14142, 16452, 18856, 21213, 28284, 32904, 42426, 56568, 84852, 169704, 1077149, 2154298, 3231447, 4308596, 6462894, 8617192, 9694341, 12925788, 19388682, 25851576, 38777364, 77554728]

約数ペア:

[(1, 77554728), (2, 38777364), (3, 25851576), (4, 19388682), (6, 12925788), (8, 9694341), (9, 8617192), (12, 6462894), (18, 4308596), (24, 3231447), (36, 2154298), (72, 1077149), (457, 169704), (914, 84852), (1371, 56568), (1828, 42426), (2357, 32904), (2742, 28284), (3656, 21213), (4113, 18856), (4714, 16452), (5484, 14142), (7071, 10968), (8226, 9428)]