68425384

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 143352000

約数和(自身を除く): 74926616

約数列:

[1, 2, 4, 8, 19, 29, 38, 43, 58, 76, 86, 116, 152, 172, 232, 344, 361, 551, 722, 817, 1102, 1247, 1444, 1634, 2204, 2494, 2888, 3268, 4408, 4988, 6536, 6859, 9976, 10469, 13718, 15523, 20938, 23693, 27436, 31046, 41876, 47386, 54872, 62092, 83752, 94772, 124184, 189544, 198911, 294937, 397822, 450167, 589874, 795644, 900334, 1179748, 1591288, 1800668, 2359496, 3601336, 8553173, 17106346, 34212692, 68425384]

約数ペア:

[(1, 68425384), (2, 34212692), (4, 17106346), (8, 8553173), (19, 3601336), (29, 2359496), (38, 1800668), (43, 1591288), (58, 1179748), (76, 900334), (86, 795644), (116, 589874), (152, 450167), (172, 397822), (232, 294937), (344, 198911), (361, 189544), (551, 124184), (722, 94772), (817, 83752), (1102, 62092), (1247, 54872), (1444, 47386), (1634, 41876), (2204, 31046), (2494, 27436), (2888, 23693), (3268, 20938), (4408, 15523), (4988, 13718), (6536, 10469), (6859, 9976)]