64643808

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4289}}^1$

素因数の和:4459

約数の個数: 48

約数和(自身を含む): 170810640

約数和(自身を除く): 106166832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 4289, 5024, 7536, 8578, 12867, 15072, 17156, 25734, 34312, 51468, 68624, 102936, 137248, 205872, 411744, 673373, 1346746, 2020119, 2693492, 4040238, 5386984, 8080476, 10773968, 16160952, 21547936, 32321904, 64643808]

約数ペア:

[(1, 64643808), (2, 32321904), (3, 21547936), (4, 16160952), (6, 10773968), (8, 8080476), (12, 5386984), (16, 4040238), (24, 2693492), (32, 2020119), (48, 1346746), (96, 673373), (157, 411744), (314, 205872), (471, 137248), (628, 102936), (942, 68624), (1256, 51468), (1884, 34312), (2512, 25734), (3768, 17156), (4289, 15072), (5024, 12867), (7536, 8578)]