77784228

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{19121}}^1$

素因数の和:19244

約数の個数: 36

約数和(自身を含む): 198371628

約数和(自身を除く): 120587400

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 19121, 38242, 57363, 76484, 114726, 172089, 229452, 344178, 688356, 2160673, 4321346, 6482019, 8642692, 12964038, 19446057, 25928076, 38892114, 77784228]

約数ペア:

[(1, 77784228), (2, 38892114), (3, 25928076), (4, 19446057), (6, 12964038), (9, 8642692), (12, 6482019), (18, 4321346), (36, 2160673), (113, 688356), (226, 344178), (339, 229452), (452, 172089), (678, 114726), (1017, 76484), (1356, 57363), (2034, 38242), (4068, 19121)]