72881808

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{11083}}^1$

素因数の和:11231

約数の個数: 40

約数和(自身を含む): 189669408

約数和(自身を除く): 116787600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 11083, 22166, 33249, 44332, 66498, 88664, 132996, 177328, 265992, 531984, 1518371, 3036742, 4555113, 6073484, 9110226, 12146968, 18220452, 24293936, 36440904, 72881808]

約数ペア:

[(1, 72881808), (2, 36440904), (3, 24293936), (4, 18220452), (6, 12146968), (8, 9110226), (12, 6073484), (16, 4555113), (24, 3036742), (48, 1518371), (137, 531984), (274, 265992), (411, 177328), (548, 132996), (822, 88664), (1096, 66498), (1644, 44332), (2192, 33249), (3288, 22166), (6576, 11083)]