78902656

素因数分解:

$2^7\times 7^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 181543680

約数和(自身を除く): 102641024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 428, 448, 749, 823, 856, 896, 1498, 1646, 1712, 2996, 3292, 3424, 5761, 5992, 6584, 6848, 11522, 11984, 13168, 13696, 23044, 23968, 26336, 46088, 47936, 52672, 88061, 92176, 95872, 105344, 176122, 184352, 352244, 368704, 616427, 704488, 737408, 1232854, 1408976, 2465708, 2817952, 4931416, 5635904, 9862832, 11271808, 19725664, 39451328, 78902656]

約数ペア:

[(1, 78902656), (2, 39451328), (4, 19725664), (7, 11271808), (8, 9862832), (14, 5635904), (16, 4931416), (28, 2817952), (32, 2465708), (56, 1408976), (64, 1232854), (107, 737408), (112, 704488), (128, 616427), (214, 368704), (224, 352244), (428, 184352), (448, 176122), (749, 105344), (823, 95872), (856, 92176), (896, 88061), (1498, 52672), (1646, 47936), (1712, 46088), (2996, 26336), (3292, 23968), (3424, 23044), (5761, 13696), (5992, 13168), (6584, 11984), (6848, 11522)]