80358984

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15289}}^1$

素因数の和:15374

約数の個数: 48

約数和(自身を含む): 220634700

約数和(自身を除く): 140275716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 15289, 30578, 45867, 61156, 91734, 122312, 137601, 183468, 275202, 366936, 550404, 1100808, 1116097, 2232194, 3348291, 4464388, 6696582, 8928776, 10044873, 13393164, 20089746, 26786328, 40179492, 80358984]

約数ペア:

[(1, 80358984), (2, 40179492), (3, 26786328), (4, 20089746), (6, 13393164), (8, 10044873), (9, 8928776), (12, 6696582), (18, 4464388), (24, 3348291), (36, 2232194), (72, 1116097), (73, 1100808), (146, 550404), (219, 366936), (292, 275202), (438, 183468), (584, 137601), (657, 122312), (876, 91734), (1314, 61156), (1752, 45867), (2628, 30578), (5256, 15289)]