78878688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1224

約数の個数: 96

約数和(自身を含む): 239065344

約数和(自身を除く): 160186656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 107, 112, 168, 214, 224, 321, 336, 428, 642, 672, 749, 856, 1097, 1284, 1498, 1712, 2194, 2247, 2568, 2996, 3291, 3424, 4388, 4494, 5136, 5992, 6582, 7679, 8776, 8988, 10272, 11984, 13164, 15358, 17552, 17976, 23037, 23968, 26328, 30716, 35104, 35952, 46074, 52656, 61432, 71904, 92148, 105312, 117379, 122864, 184296, 234758, 245728, 352137, 368592, 469516, 704274, 737184, 821653, 939032, 1408548, 1643306, 1878064, 2464959, 2817096, 3286612, 3756128, 4929918, 5634192, 6573224, 9859836, 11268384, 13146448, 19719672, 26292896, 39439344, 78878688]

約数ペア:

[(1, 78878688), (2, 39439344), (3, 26292896), (4, 19719672), (6, 13146448), (7, 11268384), (8, 9859836), (12, 6573224), (14, 5634192), (16, 4929918), (21, 3756128), (24, 3286612), (28, 2817096), (32, 2464959), (42, 1878064), (48, 1643306), (56, 1408548), (84, 939032), (96, 821653), (107, 737184), (112, 704274), (168, 469516), (214, 368592), (224, 352137), (321, 245728), (336, 234758), (428, 184296), (642, 122864), (672, 117379), (749, 105312), (856, 92148), (1097, 71904), (1284, 61432), (1498, 52656), (1712, 46074), (2194, 35952), (2247, 35104), (2568, 30716), (2996, 26328), (3291, 23968), (3424, 23037), (4388, 17976), (4494, 17552), (5136, 15358), (5992, 13164), (6582, 11984), (7679, 10272), (8776, 8988)]