65040688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{176741}}^1$

素因数の和:176772

約数の個数: 20

約数和(自身を含む): 131496048

約数和(自身を除く): 66455360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 176741, 353482, 706964, 1413928, 2827856, 4065043, 8130086, 16260172, 32520344, 65040688]

約数ペア:

[(1, 65040688), (2, 32520344), (4, 16260172), (8, 8130086), (16, 4065043), (23, 2827856), (46, 1413928), (92, 706964), (184, 353482), (368, 176741)]