77181344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{126943}}^1$

素因数の和:126972

約数の個数: 24

約数和(自身を含む): 159949440

約数和(自身を除く): 82768096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 126943, 253886, 507772, 1015544, 2031088, 2411917, 4062176, 4823834, 9647668, 19295336, 38590672, 77181344]

約数ペア:

[(1, 77181344), (2, 38590672), (4, 19295336), (8, 9647668), (16, 4823834), (19, 4062176), (32, 2411917), (38, 2031088), (76, 1015544), (152, 507772), (304, 253886), (608, 126943)]