85488676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 113208284

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 47, 52, 76, 91, 94, 133, 182, 188, 247, 263, 266, 329, 364, 494, 526, 532, 611, 658, 893, 988, 1052, 1222, 1316, 1729, 1786, 1841, 2444, 3419, 3458, 3572, 3682, 4277, 4997, 6251, 6838, 6916, 7364, 8554, 9994, 11609, 12361, 12502, 13676, 17108, 19988, 23218, 23933, 24722, 25004, 34979, 46436, 47866, 49444, 64961, 69958, 81263, 86527, 95732, 129922, 139916, 160693, 162526, 173054, 234859, 259844, 321386, 325052, 346108, 454727, 469718, 642772, 909454, 939436, 1124851, 1644013, 1818908, 2249702, 3053167, 3288026, 4499404, 6106334, 6576052, 12212668, 21372169, 42744338, 85488676]

約数ペア:

[(1, 85488676), (2, 42744338), (4, 21372169), (7, 12212668), (13, 6576052), (14, 6106334), (19, 4499404), (26, 3288026), (28, 3053167), (38, 2249702), (47, 1818908), (52, 1644013), (76, 1124851), (91, 939436), (94, 909454), (133, 642772), (182, 469718), (188, 454727), (247, 346108), (263, 325052), (266, 321386), (329, 259844), (364, 234859), (494, 173054), (526, 162526), (532, 160693), (611, 139916), (658, 129922), (893, 95732), (988, 86527), (1052, 81263), (1222, 69958), (1316, 64961), (1729, 49444), (1786, 47866), (1841, 46436), (2444, 34979), (3419, 25004), (3458, 24722), (3572, 23933), (3682, 23218), (4277, 19988), (4997, 17108), (6251, 13676), (6838, 12502), (6916, 12361), (7364, 11609), (8554, 9994)]