52890208

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 72

約数和(自身を含む): 122812200

約数和(自身を除く): 69921992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 356, 379, 392, 623, 712, 758, 784, 1246, 1424, 1516, 1568, 2492, 2653, 2848, 3032, 4361, 4984, 5306, 6064, 8722, 9968, 10612, 12128, 17444, 18571, 19936, 21224, 33731, 34888, 37142, 42448, 67462, 69776, 74284, 84896, 134924, 139552, 148568, 236117, 269848, 297136, 472234, 539696, 594272, 944468, 1079392, 1652819, 1888936, 3305638, 3777872, 6611276, 7555744, 13222552, 26445104, 52890208]

約数ペア:

[(1, 52890208), (2, 26445104), (4, 13222552), (7, 7555744), (8, 6611276), (14, 3777872), (16, 3305638), (28, 1888936), (32, 1652819), (49, 1079392), (56, 944468), (89, 594272), (98, 539696), (112, 472234), (178, 297136), (196, 269848), (224, 236117), (356, 148568), (379, 139552), (392, 134924), (623, 84896), (712, 74284), (758, 69776), (784, 67462), (1246, 42448), (1424, 37142), (1516, 34888), (1568, 33731), (2492, 21224), (2653, 19936), (2848, 18571), (3032, 17444), (4361, 12128), (4984, 10612), (5306, 9968), (6064, 8722)]