78497712

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 232244064

約数和(自身を除く): 153746352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 137, 138, 144, 173, 184, 207, 274, 276, 346, 368, 411, 414, 519, 548, 552, 692, 822, 828, 1038, 1096, 1104, 1233, 1384, 1557, 1644, 1656, 2076, 2192, 2466, 2768, 3114, 3151, 3288, 3312, 3979, 4152, 4932, 6228, 6302, 6576, 7958, 8304, 9453, 9864, 11937, 12456, 12604, 15916, 18906, 19728, 23701, 23874, 24912, 25208, 28359, 31832, 35811, 37812, 47402, 47748, 50416, 56718, 63664, 71103, 71622, 75624, 94804, 95496, 113436, 142206, 143244, 151248, 189608, 190992, 213309, 226872, 284412, 286488, 379216, 426618, 453744, 545123, 568824, 572976, 853236, 1090246, 1137648, 1635369, 1706472, 2180492, 3270738, 3412944, 4360984, 4906107, 6541476, 8721968, 9812214, 13082952, 19624428, 26165904, 39248856, 78497712]

約数ペア:

[(1, 78497712), (2, 39248856), (3, 26165904), (4, 19624428), (6, 13082952), (8, 9812214), (9, 8721968), (12, 6541476), (16, 4906107), (18, 4360984), (23, 3412944), (24, 3270738), (36, 2180492), (46, 1706472), (48, 1635369), (69, 1137648), (72, 1090246), (92, 853236), (137, 572976), (138, 568824), (144, 545123), (173, 453744), (184, 426618), (207, 379216), (274, 286488), (276, 284412), (346, 226872), (368, 213309), (411, 190992), (414, 189608), (519, 151248), (548, 143244), (552, 142206), (692, 113436), (822, 95496), (828, 94804), (1038, 75624), (1096, 71622), (1104, 71103), (1233, 63664), (1384, 56718), (1557, 50416), (1644, 47748), (1656, 47402), (2076, 37812), (2192, 35811), (2466, 31832), (2768, 28359), (3114, 25208), (3151, 24912), (3288, 23874), (3312, 23701), (3979, 19728), (4152, 18906), (4932, 15916), (6228, 12604), (6302, 12456), (6576, 11937), (7958, 9864), (8304, 9453)]