78814527

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 121355520

約数和(自身を除く): 42540993

約数列:

[1, 3, 11, 19, 33, 57, 209, 337, 373, 627, 1011, 1119, 3707, 4103, 6403, 7087, 11121, 12309, 19209, 21261, 70433, 77957, 125701, 211299, 233871, 377103, 1382711, 2388319, 4148133, 7164957, 26271509, 78814527]

約数ペア:

[(1, 78814527), (3, 26271509), (11, 7164957), (19, 4148133), (33, 2388319), (57, 1382711), (209, 377103), (337, 233871), (373, 211299), (627, 125701), (1011, 77957), (1119, 70433), (3707, 21261), (4103, 19209), (6403, 12309), (7087, 11121)]