68312464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{797}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 144865728

約数和(自身を除く): 76553264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 487, 797, 974, 1594, 1948, 3188, 3896, 5357, 6376, 7792, 8767, 10714, 12752, 17534, 21428, 35068, 42856, 70136, 85712, 140272, 388139, 776278, 1552556, 3105112, 4269529, 6210224, 8539058, 17078116, 34156232, 68312464]

約数ペア:

[(1, 68312464), (2, 34156232), (4, 17078116), (8, 8539058), (11, 6210224), (16, 4269529), (22, 3105112), (44, 1552556), (88, 776278), (176, 388139), (487, 140272), (797, 85712), (974, 70136), (1594, 42856), (1948, 35068), (3188, 21428), (3896, 17534), (5357, 12752), (6376, 10714), (7792, 8767)]