68399568

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{27941}}^1$

素因数の和:27972

約数の個数: 60

約数和(自身を含む): 202691268

約数和(自身を除く): 134291700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 27941, 55882, 83823, 111764, 167646, 223528, 251469, 335292, 447056, 474997, 502938, 670584, 949994, 1005876, 1341168, 1424991, 1899988, 2011752, 2849982, 3799976, 4023504, 4274973, 5699964, 7599952, 8549946, 11399928, 17099892, 22799856, 34199784, 68399568]

約数ペア:

[(1, 68399568), (2, 34199784), (3, 22799856), (4, 17099892), (6, 11399928), (8, 8549946), (9, 7599952), (12, 5699964), (16, 4274973), (17, 4023504), (18, 3799976), (24, 2849982), (34, 2011752), (36, 1899988), (48, 1424991), (51, 1341168), (68, 1005876), (72, 949994), (102, 670584), (136, 502938), (144, 474997), (153, 447056), (204, 335292), (272, 251469), (306, 223528), (408, 167646), (612, 111764), (816, 83823), (1224, 55882), (2448, 27941)]