80188878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 208373760

約数和(自身を除く): 128184882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 121, 154, 186, 217, 231, 242, 341, 363, 434, 462, 509, 651, 682, 726, 847, 1018, 1023, 1302, 1527, 1694, 2046, 2387, 2541, 3054, 3563, 3751, 4774, 5082, 5599, 7126, 7161, 7502, 10689, 11198, 11253, 14322, 15779, 16797, 21378, 22506, 26257, 31558, 33594, 39193, 47337, 52514, 61589, 78386, 78771, 94674, 110453, 117579, 123178, 157542, 173569, 184767, 220906, 235158, 331359, 347138, 369534, 431123, 520707, 662718, 862246, 1041414, 1214983, 1293369, 1909259, 2429966, 2586738, 3644949, 3818518, 5727777, 7289898, 11455554, 13364813, 26729626, 40094439, 80188878]

約数ペア:

[(1, 80188878), (2, 40094439), (3, 26729626), (6, 13364813), (7, 11455554), (11, 7289898), (14, 5727777), (21, 3818518), (22, 3644949), (31, 2586738), (33, 2429966), (42, 1909259), (62, 1293369), (66, 1214983), (77, 1041414), (93, 862246), (121, 662718), (154, 520707), (186, 431123), (217, 369534), (231, 347138), (242, 331359), (341, 235158), (363, 220906), (434, 184767), (462, 173569), (509, 157542), (651, 123178), (682, 117579), (726, 110453), (847, 94674), (1018, 78771), (1023, 78386), (1302, 61589), (1527, 52514), (1694, 47337), (2046, 39193), (2387, 33594), (2541, 31558), (3054, 26257), (3563, 22506), (3751, 21378), (4774, 16797), (5082, 15779), (5599, 14322), (7126, 11253), (7161, 11198), (7502, 10689)]