80375834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7351}}^1$

素因数の和:7442

約数の個数: 32

約数和(自身を含む): 152451072

約数和(自身を除く): 72075238

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 7351, 10934, 14702, 51457, 80861, 102914, 161722, 521921, 566027, 1043842, 1132054, 3653447, 5741131, 7306894, 11482262, 40187917, 80375834]

約数ペア:

[(1, 80375834), (2, 40187917), (7, 11482262), (11, 7306894), (14, 5741131), (22, 3653447), (71, 1132054), (77, 1043842), (142, 566027), (154, 521921), (497, 161722), (781, 102914), (994, 80861), (1562, 51457), (5467, 14702), (7351, 10934)]