83627284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 177085440

約数和(自身を除く): 93458156

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 169, 221, 247, 323, 338, 383, 442, 494, 646, 676, 766, 884, 988, 1292, 1532, 2873, 3211, 4199, 4979, 5746, 6422, 6511, 7277, 8398, 9958, 11492, 12844, 13022, 14554, 16796, 19916, 26044, 29108, 54587, 64727, 84643, 94601, 109174, 123709, 129454, 169286, 189202, 218348, 247418, 258908, 338572, 378404, 494836, 1100359, 1229813, 1608217, 2200718, 2459626, 3216434, 4401436, 4919252, 6432868, 20906821, 41813642, 83627284]

約数ペア:

[(1, 83627284), (2, 41813642), (4, 20906821), (13, 6432868), (17, 4919252), (19, 4401436), (26, 3216434), (34, 2459626), (38, 2200718), (52, 1608217), (68, 1229813), (76, 1100359), (169, 494836), (221, 378404), (247, 338572), (323, 258908), (338, 247418), (383, 218348), (442, 189202), (494, 169286), (646, 129454), (676, 123709), (766, 109174), (884, 94601), (988, 84643), (1292, 64727), (1532, 54587), (2873, 29108), (3211, 26044), (4199, 19916), (4979, 16796), (5746, 14554), (6422, 13022), (6511, 12844), (7277, 11492), (8398, 9958)]