70264064

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 154869792

約数和(自身を除く): 84605728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 491, 559, 688, 832, 982, 1118, 1376, 1664, 1964, 2236, 2752, 3328, 3928, 4472, 5504, 6383, 7856, 8944, 11008, 12766, 15712, 17888, 21113, 25532, 31424, 35776, 42226, 51064, 62848, 71552, 84452, 102128, 125696, 143104, 168904, 204256, 274469, 337808, 408512, 548938, 675616, 817024, 1097876, 1351232, 1634048, 2195752, 2702464, 4391504, 5404928, 8783008, 17566016, 35132032, 70264064]

約数ペア:

[(1, 70264064), (2, 35132032), (4, 17566016), (8, 8783008), (13, 5404928), (16, 4391504), (26, 2702464), (32, 2195752), (43, 1634048), (52, 1351232), (64, 1097876), (86, 817024), (104, 675616), (128, 548938), (172, 408512), (208, 337808), (256, 274469), (344, 204256), (416, 168904), (491, 143104), (559, 125696), (688, 102128), (832, 84452), (982, 71552), (1118, 62848), (1376, 51064), (1664, 42226), (1964, 35776), (2236, 31424), (2752, 25532), (3328, 21113), (3928, 17888), (4472, 15712), (5504, 12766), (6383, 11008), (7856, 8944)]