78793632

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1997}}^1$

素因数の和:2150

約数の個数: 72

約数和(自身を含む): 225817956

約数和(自身を除く): 147024324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 1997, 2192, 2466, 3288, 3994, 4384, 4932, 5991, 6576, 7988, 9864, 11982, 13152, 15976, 17973, 19728, 23964, 31952, 35946, 39456, 47928, 63904, 71892, 95856, 143784, 191712, 273589, 287568, 547178, 575136, 820767, 1094356, 1641534, 2188712, 2462301, 3283068, 4377424, 4924602, 6566136, 8754848, 9849204, 13132272, 19698408, 26264544, 39396816, 78793632]

約数ペア:

[(1, 78793632), (2, 39396816), (3, 26264544), (4, 19698408), (6, 13132272), (8, 9849204), (9, 8754848), (12, 6566136), (16, 4924602), (18, 4377424), (24, 3283068), (32, 2462301), (36, 2188712), (48, 1641534), (72, 1094356), (96, 820767), (137, 575136), (144, 547178), (274, 287568), (288, 273589), (411, 191712), (548, 143784), (822, 95856), (1096, 71892), (1233, 63904), (1644, 47928), (1997, 39456), (2192, 35946), (2466, 31952), (3288, 23964), (3994, 19728), (4384, 17973), (4932, 15976), (5991, 13152), (6576, 11982), (7988, 9864)]