66754144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109793}}^1$

素因数の和:109822

約数の個数: 24

約数和(自身を含む): 138340440

約数和(自身を除く): 71586296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 109793, 219586, 439172, 878344, 1756688, 2086067, 3513376, 4172134, 8344268, 16688536, 33377072, 66754144]

約数ペア:

[(1, 66754144), (2, 33377072), (4, 16688536), (8, 8344268), (16, 4172134), (19, 3513376), (32, 2086067), (38, 1756688), (76, 878344), (152, 439172), (304, 219586), (608, 109793)]