68900678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{827}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 129247488

約数和(自身を除く): 60346810

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 541, 827, 1082, 1654, 3787, 5789, 5951, 7574, 9097, 11578, 11902, 18194, 41657, 63679, 83314, 127358, 447407, 894814, 3131849, 4921477, 6263698, 9842954, 34450339, 68900678]

約数ペア:

[(1, 68900678), (2, 34450339), (7, 9842954), (11, 6263698), (14, 4921477), (22, 3131849), (77, 894814), (154, 447407), (541, 127358), (827, 83314), (1082, 63679), (1654, 41657), (3787, 18194), (5789, 11902), (5951, 11578), (7574, 9097)]