90856816

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:929

約数の個数: 40

約数和(自身を含む): 180575744

約数和(自身を除く): 89718928

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 244, 254, 488, 508, 733, 976, 1016, 1466, 2032, 2932, 5864, 7747, 11728, 15494, 30988, 44713, 61976, 89426, 93091, 123952, 178852, 186182, 357704, 372364, 715408, 744728, 1489456, 5678551, 11357102, 22714204, 45428408, 90856816]

約数ペア:

[(1, 90856816), (2, 45428408), (4, 22714204), (8, 11357102), (16, 5678551), (61, 1489456), (122, 744728), (127, 715408), (244, 372364), (254, 357704), (488, 186182), (508, 178852), (733, 123952), (976, 93091), (1016, 89426), (1466, 61976), (2032, 44713), (2932, 30988), (5864, 15494), (7747, 11728)]