80931744

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2059

約数の個数: 96

約数和(自身を含む): 241194240

約数和(自身を除く): 160262496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 94, 96, 108, 141, 144, 188, 216, 282, 288, 376, 423, 432, 564, 752, 846, 864, 1128, 1269, 1504, 1692, 1993, 2256, 2538, 3384, 3986, 4512, 5076, 5979, 6768, 7972, 10152, 11958, 13536, 15944, 17937, 20304, 23916, 31888, 35874, 40608, 47832, 53811, 63776, 71748, 93671, 95664, 107622, 143496, 187342, 191328, 215244, 281013, 286992, 374684, 430488, 562026, 573984, 749368, 843039, 860976, 1124052, 1498736, 1686078, 1721952, 2248104, 2529117, 2997472, 3372156, 4496208, 5058234, 6744312, 8992416, 10116468, 13488624, 20232936, 26977248, 40465872, 80931744]

約数ペア:

[(1, 80931744), (2, 40465872), (3, 26977248), (4, 20232936), (6, 13488624), (8, 10116468), (9, 8992416), (12, 6744312), (16, 5058234), (18, 4496208), (24, 3372156), (27, 2997472), (32, 2529117), (36, 2248104), (47, 1721952), (48, 1686078), (54, 1498736), (72, 1124052), (94, 860976), (96, 843039), (108, 749368), (141, 573984), (144, 562026), (188, 430488), (216, 374684), (282, 286992), (288, 281013), (376, 215244), (423, 191328), (432, 187342), (564, 143496), (752, 107622), (846, 95664), (864, 93671), (1128, 71748), (1269, 63776), (1504, 53811), (1692, 47832), (1993, 40608), (2256, 35874), (2538, 31888), (3384, 23916), (3986, 20304), (4512, 17937), (5076, 15944), (5979, 13536), (6768, 11958), (7972, 10152)]