78047904

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6719}}^1$

素因数の和:6754

約数の個数: 72

約数和(自身を含む): 225227520

約数和(自身を除く): 147179616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 6719, 11616, 13438, 20157, 26876, 40314, 53752, 73909, 80628, 107504, 147818, 161256, 215008, 221727, 295636, 322512, 443454, 591272, 645024, 812999, 886908, 1182544, 1625998, 1773816, 2365088, 2438997, 3251996, 3547632, 4877994, 6503992, 7095264, 9755988, 13007984, 19511976, 26015968, 39023952, 78047904]

約数ペア:

[(1, 78047904), (2, 39023952), (3, 26015968), (4, 19511976), (6, 13007984), (8, 9755988), (11, 7095264), (12, 6503992), (16, 4877994), (22, 3547632), (24, 3251996), (32, 2438997), (33, 2365088), (44, 1773816), (48, 1625998), (66, 1182544), (88, 886908), (96, 812999), (121, 645024), (132, 591272), (176, 443454), (242, 322512), (264, 295636), (352, 221727), (363, 215008), (484, 161256), (528, 147818), (726, 107504), (968, 80628), (1056, 73909), (1452, 53752), (1936, 40314), (2904, 26876), (3872, 20157), (5808, 13438), (6719, 11616)]