78855296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47389}}^1$

素因数の和:47416

約数の個数: 32

約数和(自身を含む): 169182300

約数和(自身を除く): 90327004

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 47389, 94778, 189556, 379112, 616057, 758224, 1232114, 1516448, 2464228, 3032896, 4928456, 6065792, 9856912, 19713824, 39427648, 78855296]

約数ペア:

[(1, 78855296), (2, 39427648), (4, 19713824), (8, 9856912), (13, 6065792), (16, 4928456), (26, 3032896), (32, 2464228), (52, 1516448), (64, 1232114), (104, 758224), (128, 616057), (208, 379112), (416, 189556), (832, 94778), (1664, 47389)]