77939114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 132596352

約数和(自身を除く): 54657238

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 451, 781, 902, 1217, 1562, 2434, 2911, 5822, 13387, 26774, 32021, 49897, 64042, 86407, 99794, 172814, 548867, 950477, 1097734, 1900954, 3542687, 7085374, 38969557, 77939114]

約数ペア:

[(1, 77939114), (2, 38969557), (11, 7085374), (22, 3542687), (41, 1900954), (71, 1097734), (82, 950477), (142, 548867), (451, 172814), (781, 99794), (902, 86407), (1217, 64042), (1562, 49897), (2434, 32021), (2911, 26774), (5822, 13387)]