80837248

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 173685600

約数和(自身を除く): 92848352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 304, 344, 608, 688, 773, 817, 1216, 1376, 1546, 1634, 2432, 2752, 3092, 3268, 5504, 6184, 6536, 12368, 13072, 14687, 24736, 26144, 29374, 33239, 49472, 52288, 58748, 66478, 98944, 104576, 117496, 132956, 234992, 265912, 469984, 531824, 631541, 939968, 1063648, 1263082, 1879936, 2127296, 2526164, 4254592, 5052328, 10104656, 20209312, 40418624, 80837248]

約数ペア:

[(1, 80837248), (2, 40418624), (4, 20209312), (8, 10104656), (16, 5052328), (19, 4254592), (32, 2526164), (38, 2127296), (43, 1879936), (64, 1263082), (76, 1063648), (86, 939968), (128, 631541), (152, 531824), (172, 469984), (304, 265912), (344, 234992), (608, 132956), (688, 117496), (773, 104576), (817, 98944), (1216, 66478), (1376, 58748), (1546, 52288), (1634, 49472), (2432, 33239), (2752, 29374), (3092, 26144), (3268, 24736), (5504, 14687), (6184, 13072), (6536, 12368)]