68231128

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9161}}^1$

素因数の和:9200

約数の個数: 48

約数和(自身を含む): 156670200

約数和(自身を除く): 88439072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 9161, 18322, 36644, 64127, 73288, 128254, 174059, 256508, 348118, 448889, 513016, 696236, 897778, 1218413, 1392472, 1795556, 2436826, 3591112, 4873652, 8528891, 9747304, 17057782, 34115564, 68231128]

約数ペア:

[(1, 68231128), (2, 34115564), (4, 17057782), (7, 9747304), (8, 8528891), (14, 4873652), (19, 3591112), (28, 2436826), (38, 1795556), (49, 1392472), (56, 1218413), (76, 897778), (98, 696236), (133, 513016), (152, 448889), (196, 348118), (266, 256508), (392, 174059), (532, 128254), (931, 73288), (1064, 64127), (1862, 36644), (3724, 18322), (7448, 9161)]