78993824

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27127}}^1$

素因数の和:27157

約数の個数: 48

約数和(自身を含む): 191415168

約数和(自身を除く): 112421344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 27127, 54254, 108508, 189889, 217016, 352651, 379778, 434032, 705302, 759556, 868064, 1410604, 1519112, 2468557, 2821208, 3038224, 4937114, 5642416, 6076448, 9874228, 11284832, 19748456, 39496912, 78993824]

約数ペア:

[(1, 78993824), (2, 39496912), (4, 19748456), (7, 11284832), (8, 9874228), (13, 6076448), (14, 5642416), (16, 4937114), (26, 3038224), (28, 2821208), (32, 2468557), (52, 1519112), (56, 1410604), (91, 868064), (104, 759556), (112, 705302), (182, 434032), (208, 379778), (224, 352651), (364, 217016), (416, 189889), (728, 108508), (1456, 54254), (2912, 27127)]