64367008

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 132300000

約数和(自身を除く): 67932992

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 139, 232, 278, 464, 499, 556, 928, 998, 1112, 1996, 2224, 3992, 4031, 4448, 7984, 8062, 14471, 15968, 16124, 28942, 32248, 57884, 64496, 69361, 115768, 128992, 138722, 231536, 277444, 463072, 554888, 1109776, 2011469, 2219552, 4022938, 8045876, 16091752, 32183504, 64367008]

約数ペア:

[(1, 64367008), (2, 32183504), (4, 16091752), (8, 8045876), (16, 4022938), (29, 2219552), (32, 2011469), (58, 1109776), (116, 554888), (139, 463072), (232, 277444), (278, 231536), (464, 138722), (499, 128992), (556, 115768), (928, 69361), (998, 64496), (1112, 57884), (1996, 32248), (2224, 28942), (3992, 16124), (4031, 15968), (4448, 14471), (7984, 8062)]