71303712

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43691}}^1$

素因数の和:43721

約数の個数: 48

約数和(自身を含む): 198186912

約数和(自身を除く): 126883200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 43691, 87382, 131073, 174764, 262146, 349528, 524292, 699056, 742747, 1048584, 1398112, 1485494, 2097168, 2228241, 2970988, 4194336, 4456482, 5941976, 8912964, 11883952, 17825928, 23767904, 35651856, 71303712]

約数ペア:

[(1, 71303712), (2, 35651856), (3, 23767904), (4, 17825928), (6, 11883952), (8, 8912964), (12, 5941976), (16, 4456482), (17, 4194336), (24, 2970988), (32, 2228241), (34, 2097168), (48, 1485494), (51, 1398112), (68, 1048584), (96, 742747), (102, 699056), (136, 524292), (204, 349528), (272, 262146), (408, 174764), (544, 131073), (816, 87382), (1632, 43691)]