71781468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28621}}^1$

素因数の和:28658

約数の個数: 48

約数和(自身を含む): 192339840

約数和(自身を除く): 120558372

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 28621, 57242, 85863, 114484, 171726, 314831, 343452, 543799, 629662, 944493, 1087598, 1259324, 1631397, 1888986, 2175196, 3262794, 3777972, 5981789, 6525588, 11963578, 17945367, 23927156, 35890734, 71781468]

約数ペア:

[(1, 71781468), (2, 35890734), (3, 23927156), (4, 17945367), (6, 11963578), (11, 6525588), (12, 5981789), (19, 3777972), (22, 3262794), (33, 2175196), (38, 1888986), (44, 1631397), (57, 1259324), (66, 1087598), (76, 944493), (114, 629662), (132, 543799), (209, 343452), (228, 314831), (418, 171726), (627, 114484), (836, 85863), (1254, 57242), (2508, 28621)]