68814824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5051}}^1$

素因数の和:5201

約数の個数: 32

約数和(自身を含む): 140041440

約数和(自身を除く): 71226616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 5051, 6812, 10102, 13624, 20204, 40408, 65663, 131326, 262652, 525304, 661681, 1323362, 2646724, 5293448, 8601853, 17203706, 34407412, 68814824]

約数ペア:

[(1, 68814824), (2, 34407412), (4, 17203706), (8, 8601853), (13, 5293448), (26, 2646724), (52, 1323362), (104, 661681), (131, 525304), (262, 262652), (524, 131326), (1048, 65663), (1703, 40408), (3406, 20204), (5051, 13624), (6812, 10102)]