68513984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13903}}^1$

素因数の和:13933

約数の個数: 56

約数和(自身を含む): 169517568

約数和(自身を除く): 101003584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 13903, 27806, 55612, 97321, 111224, 152933, 194642, 222448, 305866, 389284, 444896, 611732, 778568, 889792, 1070531, 1223464, 1557136, 2141062, 2446928, 3114272, 4282124, 4893856, 6228544, 8564248, 9787712, 17128496, 34256992, 68513984]

約数ペア:

[(1, 68513984), (2, 34256992), (4, 17128496), (7, 9787712), (8, 8564248), (11, 6228544), (14, 4893856), (16, 4282124), (22, 3114272), (28, 2446928), (32, 2141062), (44, 1557136), (56, 1223464), (64, 1070531), (77, 889792), (88, 778568), (112, 611732), (154, 444896), (176, 389284), (224, 305866), (308, 222448), (352, 194642), (448, 152933), (616, 111224), (704, 97321), (1232, 55612), (2464, 27806), (4928, 13903)]