68921344

素因数分解:

$2^{11}\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 139999860

約数和(自身を除く): 71078516

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 461, 512, 584, 922, 1024, 1168, 1844, 2048, 2336, 3688, 4672, 7376, 9344, 14752, 18688, 29504, 33653, 37376, 59008, 67306, 74752, 118016, 134612, 149504, 236032, 269224, 472064, 538448, 944128, 1076896, 2153792, 4307584, 8615168, 17230336, 34460672, 68921344]

約数ペア:

[(1, 68921344), (2, 34460672), (4, 17230336), (8, 8615168), (16, 4307584), (32, 2153792), (64, 1076896), (73, 944128), (128, 538448), (146, 472064), (256, 269224), (292, 236032), (461, 149504), (512, 134612), (584, 118016), (922, 74752), (1024, 67306), (1168, 59008), (1844, 37376), (2048, 33653), (2336, 29504), (3688, 18688), (4672, 14752), (7376, 9344)]