82189364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 158760000

約数和(自身を除く): 76570636

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 89, 116, 178, 356, 419, 551, 838, 1102, 1676, 1691, 2204, 2581, 3382, 5162, 6764, 7961, 10324, 12151, 15922, 24302, 31844, 37291, 48604, 49039, 74582, 98078, 149164, 196156, 230869, 461738, 708529, 923476, 1081439, 1417058, 2162878, 2834116, 4325756, 20547341, 41094682, 82189364]

約数ペア:

[(1, 82189364), (2, 41094682), (4, 20547341), (19, 4325756), (29, 2834116), (38, 2162878), (58, 1417058), (76, 1081439), (89, 923476), (116, 708529), (178, 461738), (356, 230869), (419, 196156), (551, 149164), (838, 98078), (1102, 74582), (1676, 49039), (1691, 48604), (2204, 37291), (2581, 31844), (3382, 24302), (5162, 15922), (6764, 12151), (7961, 10324)]