81377166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{17683}}^1$

素因数の和:17760

約数の個数: 32

約数和(自身を含む): 178254720

約数和(自身を除く): 96877554

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 17683, 35366, 53049, 106098, 229879, 459758, 689637, 1043297, 1379274, 2086594, 3129891, 6259782, 13562861, 27125722, 40688583, 81377166]

約数ペア:

[(1, 81377166), (2, 40688583), (3, 27125722), (6, 13562861), (13, 6259782), (26, 3129891), (39, 2086594), (59, 1379274), (78, 1043297), (118, 689637), (177, 459758), (354, 229879), (767, 106098), (1534, 53049), (2301, 35366), (4602, 17683)]