77927031

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 152530560

約数和(自身を除く): 74603529

約数列:

[1, 3, 7, 9, 13, 17, 21, 29, 39, 51, 63, 87, 91, 117, 119, 153, 193, 203, 221, 261, 273, 357, 377, 493, 579, 609, 663, 819, 1071, 1131, 1351, 1479, 1547, 1737, 1827, 1989, 2509, 2639, 3281, 3393, 3451, 4053, 4437, 4641, 5597, 6409, 7527, 7917, 9843, 10353, 12159, 13923, 16791, 17563, 19227, 22581, 22967, 23751, 29529, 31059, 39179, 42653, 44863, 50373, 52689, 57681, 68901, 72761, 95149, 117537, 127959, 134589, 158067, 206703, 218283, 285447, 298571, 352611, 383877, 403767, 509327, 654849, 666043, 856341, 895713, 1236937, 1527981, 1998129, 2687139, 3710811, 4583943, 5994387, 8658559, 11132433, 25975677, 77927031]

約数ペア:

[(1, 77927031), (3, 25975677), (7, 11132433), (9, 8658559), (13, 5994387), (17, 4583943), (21, 3710811), (29, 2687139), (39, 1998129), (51, 1527981), (63, 1236937), (87, 895713), (91, 856341), (117, 666043), (119, 654849), (153, 509327), (193, 403767), (203, 383877), (221, 352611), (261, 298571), (273, 285447), (357, 218283), (377, 206703), (493, 158067), (579, 134589), (609, 127959), (663, 117537), (819, 95149), (1071, 72761), (1131, 68901), (1351, 57681), (1479, 52689), (1547, 50373), (1737, 44863), (1827, 42653), (1989, 39179), (2509, 31059), (2639, 29529), (3281, 23751), (3393, 22967), (3451, 22581), (4053, 19227), (4437, 17563), (4641, 16791), (5597, 13923), (6409, 12159), (7527, 10353), (7917, 9843)]