82980072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{54881}}^1$

素因数の和:54903

約数の個数: 64

約数和(自身を含む): 263433600

約数和(自身を除く): 180453528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 54881, 109762, 164643, 219524, 329286, 384167, 439048, 493929, 658572, 768334, 987858, 1152501, 1317144, 1481787, 1536668, 1975716, 2305002, 2963574, 3073336, 3457503, 3951432, 4610004, 5927148, 6915006, 9220008, 10372509, 11854296, 13830012, 20745018, 27660024, 41490036, 82980072]

約数ペア:

[(1, 82980072), (2, 41490036), (3, 27660024), (4, 20745018), (6, 13830012), (7, 11854296), (8, 10372509), (9, 9220008), (12, 6915006), (14, 5927148), (18, 4610004), (21, 3951432), (24, 3457503), (27, 3073336), (28, 2963574), (36, 2305002), (42, 1975716), (54, 1536668), (56, 1481787), (63, 1317144), (72, 1152501), (84, 987858), (108, 768334), (126, 658572), (168, 493929), (189, 439048), (216, 384167), (252, 329286), (378, 219524), (504, 164643), (756, 109762), (1512, 54881)]