78052288

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 56

約数和(自身を含む): 159654240

約数和(自身を除く): 81601952

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 89, 142, 178, 193, 284, 356, 386, 568, 712, 772, 1136, 1424, 1544, 2272, 2848, 3088, 4544, 5696, 6176, 6319, 12352, 12638, 13703, 17177, 25276, 27406, 34354, 50552, 54812, 68708, 101104, 109624, 137416, 202208, 219248, 274832, 404416, 438496, 549664, 876992, 1099328, 1219567, 2439134, 4878268, 9756536, 19513072, 39026144, 78052288]

約数ペア:

[(1, 78052288), (2, 39026144), (4, 19513072), (8, 9756536), (16, 4878268), (32, 2439134), (64, 1219567), (71, 1099328), (89, 876992), (142, 549664), (178, 438496), (193, 404416), (284, 274832), (356, 219248), (386, 202208), (568, 137416), (712, 109624), (772, 101104), (1136, 68708), (1424, 54812), (1544, 50552), (2272, 34354), (2848, 27406), (3088, 25276), (4544, 17177), (5696, 13703), (6176, 12638), (6319, 12352)]