77140816

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{37963}}^1$

素因数の和:38098

約数の個数: 20

約数和(自身を含む): 150641152

約数和(自身を除く): 73500336

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 37963, 75926, 151852, 303704, 607408, 4821301, 9642602, 19285204, 38570408, 77140816]

約数ペア:

[(1, 77140816), (2, 38570408), (4, 19285204), (8, 9642602), (16, 4821301), (127, 607408), (254, 303704), (508, 151852), (1016, 75926), (2032, 37963)]