78847328

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2835

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 99979936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 2687, 3668, 4192, 5374, 7336, 10748, 14672, 18809, 21496, 29344, 37618, 42992, 75236, 85984, 150472, 300944, 351997, 601888, 703994, 1407988, 2463979, 2815976, 4927958, 5631952, 9855916, 11263904, 19711832, 39423664, 78847328]

約数ペア:

[(1, 78847328), (2, 39423664), (4, 19711832), (7, 11263904), (8, 9855916), (14, 5631952), (16, 4927958), (28, 2815976), (32, 2463979), (56, 1407988), (112, 703994), (131, 601888), (224, 351997), (262, 300944), (524, 150472), (917, 85984), (1048, 75236), (1834, 42992), (2096, 37618), (2687, 29344), (3668, 21496), (4192, 18809), (5374, 14672), (7336, 10748)]