86318782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 144955008

約数和(自身を除く): 58636226

約数列:

[1, 2, 11, 22, 61, 122, 131, 262, 491, 671, 982, 1342, 1441, 2882, 5401, 7991, 10802, 15982, 29951, 59902, 64321, 87901, 128642, 175802, 329461, 658922, 707531, 1415062, 3923581, 7847162, 43159391, 86318782]

約数ペア:

[(1, 86318782), (2, 43159391), (11, 7847162), (22, 3923581), (61, 1415062), (122, 707531), (131, 658922), (262, 329461), (491, 175802), (671, 128642), (982, 87901), (1342, 64321), (1441, 59902), (2882, 29951), (5401, 15982), (7991, 10802)]