78941368

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{81551}}^1$

素因数の和:81579

約数の個数: 24

約数和(自身を含む): 162696240

約数和(自身を除く): 83754872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 81551, 163102, 326204, 652408, 897061, 1794122, 3588244, 7176488, 9867671, 19735342, 39470684, 78941368]

約数ペア:

[(1, 78941368), (2, 39470684), (4, 19735342), (8, 9867671), (11, 7176488), (22, 3588244), (44, 1794122), (88, 897061), (121, 652408), (242, 326204), (484, 163102), (968, 81551)]