77294008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 86001992

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 89, 139, 142, 178, 278, 284, 356, 556, 568, 712, 781, 979, 1112, 1529, 1562, 1958, 3058, 3124, 3916, 6116, 6248, 6319, 7832, 9869, 12232, 12371, 12638, 19738, 24742, 25276, 39476, 49484, 50552, 69509, 78952, 98968, 108559, 136081, 139018, 217118, 272162, 278036, 434236, 544324, 556072, 868472, 878341, 1088648, 1756682, 3513364, 7026728, 9661751, 19323502, 38647004, 77294008]

約数ペア:

[(1, 77294008), (2, 38647004), (4, 19323502), (8, 9661751), (11, 7026728), (22, 3513364), (44, 1756682), (71, 1088648), (88, 878341), (89, 868472), (139, 556072), (142, 544324), (178, 434236), (278, 278036), (284, 272162), (356, 217118), (556, 139018), (568, 136081), (712, 108559), (781, 98968), (979, 78952), (1112, 69509), (1529, 50552), (1562, 49484), (1958, 39476), (3058, 25276), (3124, 24742), (3916, 19738), (6116, 12638), (6248, 12371), (6319, 12232), (7832, 9869)]