81856218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31219}}^1$

素因数の和:31266

約数の個数: 32

約数和(自身を含む): 179827200

約数和(自身を除く): 97970982

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 31219, 62438, 93657, 187314, 593161, 718037, 1186322, 1436074, 1779483, 2154111, 3558966, 4308222, 13642703, 27285406, 40928109, 81856218]

約数ペア:

[(1, 81856218), (2, 40928109), (3, 27285406), (6, 13642703), (19, 4308222), (23, 3558966), (38, 2154111), (46, 1779483), (57, 1436074), (69, 1186322), (114, 718037), (138, 593161), (437, 187314), (874, 93657), (1311, 62438), (2622, 31219)]