78308538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 207352320

約数和(自身を除く): 129043782

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 121, 133, 154, 209, 231, 242, 266, 363, 399, 418, 462, 627, 726, 798, 811, 847, 1254, 1463, 1622, 1694, 2299, 2433, 2541, 2926, 4389, 4598, 4866, 5082, 5677, 6897, 8778, 8921, 11354, 13794, 15409, 16093, 17031, 17842, 26763, 30818, 32186, 34062, 46227, 48279, 53526, 62447, 92454, 96558, 98131, 107863, 124894, 169499, 187341, 196262, 215726, 294393, 323589, 338998, 374682, 508497, 588786, 647178, 686917, 1016994, 1186493, 1373834, 1864489, 2060751, 2372986, 3559479, 3728978, 4121502, 5593467, 7118958, 11186934, 13051423, 26102846, 39154269, 78308538]

約数ペア:

[(1, 78308538), (2, 39154269), (3, 26102846), (6, 13051423), (7, 11186934), (11, 7118958), (14, 5593467), (19, 4121502), (21, 3728978), (22, 3559479), (33, 2372986), (38, 2060751), (42, 1864489), (57, 1373834), (66, 1186493), (77, 1016994), (114, 686917), (121, 647178), (133, 588786), (154, 508497), (209, 374682), (231, 338998), (242, 323589), (266, 294393), (363, 215726), (399, 196262), (418, 187341), (462, 169499), (627, 124894), (726, 107863), (798, 98131), (811, 96558), (847, 92454), (1254, 62447), (1463, 53526), (1622, 48279), (1694, 46227), (2299, 34062), (2433, 32186), (2541, 30818), (2926, 26763), (4389, 17842), (4598, 17031), (4866, 16093), (5082, 15409), (5677, 13794), (6897, 11354), (8778, 8921)]