51707474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{787}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 100876608

約数和(自身を除く): 49169134

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 722, 787, 1574, 1729, 2527, 3458, 4693, 5054, 5509, 9386, 10231, 11018, 14953, 20462, 29906, 32851, 65702, 71617, 104671, 143234, 194389, 209342, 284107, 388778, 568214, 1360723, 1988749, 2721446, 3693391, 3977498, 7386782, 25853737, 51707474]

約数ペア:

[(1, 51707474), (2, 25853737), (7, 7386782), (13, 3977498), (14, 3693391), (19, 2721446), (26, 1988749), (38, 1360723), (91, 568214), (133, 388778), (182, 284107), (247, 209342), (266, 194389), (361, 143234), (494, 104671), (722, 71617), (787, 65702), (1574, 32851), (1729, 29906), (2527, 20462), (3458, 14953), (4693, 11018), (5054, 10231), (5509, 9386)]