79740416

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 80

約数和(自身を含む): 191832960

約数和(自身を除く): 112092544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1171, 1216, 1792, 2128, 2342, 2432, 3584, 4256, 4684, 4864, 8197, 8512, 9368, 9728, 16394, 17024, 18736, 22249, 32788, 34048, 37472, 44498, 65576, 68096, 74944, 88996, 131152, 149888, 155743, 177992, 262304, 299776, 311486, 355984, 524608, 599552, 622972, 711968, 1049216, 1245944, 1423936, 2098432, 2491888, 2847872, 4196864, 4983776, 5695744, 9967552, 11391488, 19935104, 39870208, 79740416]

約数ペア:

[(1, 79740416), (2, 39870208), (4, 19935104), (7, 11391488), (8, 9967552), (14, 5695744), (16, 4983776), (19, 4196864), (28, 2847872), (32, 2491888), (38, 2098432), (56, 1423936), (64, 1245944), (76, 1049216), (112, 711968), (128, 622972), (133, 599552), (152, 524608), (224, 355984), (256, 311486), (266, 299776), (304, 262304), (448, 177992), (512, 155743), (532, 149888), (608, 131152), (896, 88996), (1064, 74944), (1171, 68096), (1216, 65576), (1792, 44498), (2128, 37472), (2342, 34048), (2432, 32788), (3584, 22249), (4256, 18736), (4684, 17024), (4864, 16394), (8197, 9728), (8512, 9368)]