66293864

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13042

約数の個数: 48

約数和(自身を含む): 155729700

約数和(自身を除く): 89435836

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 13009, 26018, 52036, 91063, 104072, 169117, 182126, 338234, 364252, 637441, 676468, 728504, 1183819, 1274882, 1352936, 2367638, 2549764, 4735276, 5099528, 8286733, 9470552, 16573466, 33146932, 66293864]

約数ペア:

[(1, 66293864), (2, 33146932), (4, 16573466), (7, 9470552), (8, 8286733), (13, 5099528), (14, 4735276), (26, 2549764), (28, 2367638), (49, 1352936), (52, 1274882), (56, 1183819), (91, 728504), (98, 676468), (104, 637441), (182, 364252), (196, 338234), (364, 182126), (392, 169117), (637, 104072), (728, 91063), (1274, 52036), (2548, 26018), (5096, 13009)]