72746448

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{2357}}^1$

素因数の和:3011

約数の個数: 40

約数和(自身を含む): 188300448

約数和(自身を除く): 115554000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2357, 2572, 3858, 4714, 5144, 7071, 7716, 9428, 10288, 14142, 15432, 18856, 28284, 30864, 37712, 56568, 113136, 1515551, 3031102, 4546653, 6062204, 9093306, 12124408, 18186612, 24248816, 36373224, 72746448]

約数ペア:

[(1, 72746448), (2, 36373224), (3, 24248816), (4, 18186612), (6, 12124408), (8, 9093306), (12, 6062204), (16, 4546653), (24, 3031102), (48, 1515551), (643, 113136), (1286, 56568), (1929, 37712), (2357, 30864), (2572, 28284), (3858, 18856), (4714, 15432), (5144, 14142), (7071, 10288), (7716, 9428)]