68369312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4581

約数の個数: 48

約数和(自身を含む): 150286752

約数和(自身を除く): 81917440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 4517, 7568, 9034, 15136, 18068, 36136, 49687, 72272, 99374, 144544, 194231, 198748, 388462, 397496, 776924, 794992, 1553848, 1589984, 2136541, 3107696, 4273082, 6215392, 8546164, 17092328, 34184656, 68369312]

約数ペア:

[(1, 68369312), (2, 34184656), (4, 17092328), (8, 8546164), (11, 6215392), (16, 4273082), (22, 3107696), (32, 2136541), (43, 1589984), (44, 1553848), (86, 794992), (88, 776924), (172, 397496), (176, 388462), (344, 198748), (352, 194231), (473, 144544), (688, 99374), (946, 72272), (1376, 49687), (1892, 36136), (3784, 18068), (4517, 15136), (7568, 9034)]