81695724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 138935316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 71, 92, 132, 138, 142, 213, 253, 276, 284, 379, 426, 506, 758, 759, 781, 852, 1012, 1137, 1516, 1518, 1562, 1633, 2274, 2343, 3036, 3124, 3266, 4169, 4548, 4686, 4899, 6532, 8338, 8717, 9372, 9798, 12507, 16676, 17434, 17963, 19596, 25014, 26151, 26909, 34868, 35926, 50028, 52302, 53818, 53889, 71852, 80727, 95887, 104604, 107636, 107778, 161454, 191774, 215556, 287661, 295999, 322908, 383548, 575322, 591998, 618907, 887997, 1150644, 1183996, 1237814, 1775994, 1856721, 2475628, 3551988, 3713442, 6807977, 7426884, 13615954, 20423931, 27231908, 40847862, 81695724]

約数ペア:

[(1, 81695724), (2, 40847862), (3, 27231908), (4, 20423931), (6, 13615954), (11, 7426884), (12, 6807977), (22, 3713442), (23, 3551988), (33, 2475628), (44, 1856721), (46, 1775994), (66, 1237814), (69, 1183996), (71, 1150644), (92, 887997), (132, 618907), (138, 591998), (142, 575322), (213, 383548), (253, 322908), (276, 295999), (284, 287661), (379, 215556), (426, 191774), (506, 161454), (758, 107778), (759, 107636), (781, 104604), (852, 95887), (1012, 80727), (1137, 71852), (1516, 53889), (1518, 53818), (1562, 52302), (1633, 50028), (2274, 35926), (2343, 34868), (3036, 26909), (3124, 26151), (3266, 25014), (4169, 19596), (4548, 17963), (4686, 17434), (4899, 16676), (6532, 12507), (8338, 9798), (8717, 9372)]