68933216

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:988

約数の個数: 72

約数和(自身を含む): 157190040

約数和(自身を除く): 88256824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 937, 968, 1672, 1874, 1936, 2299, 3344, 3748, 3872, 4598, 6688, 7496, 9196, 10307, 14992, 17803, 18392, 20614, 29984, 35606, 36784, 41228, 71212, 73568, 82456, 113377, 142424, 164912, 195833, 226754, 284848, 329824, 391666, 453508, 569696, 783332, 907016, 1566664, 1814032, 2154163, 3133328, 3628064, 4308326, 6266656, 8616652, 17233304, 34466608, 68933216]

約数ペア:

[(1, 68933216), (2, 34466608), (4, 17233304), (8, 8616652), (11, 6266656), (16, 4308326), (19, 3628064), (22, 3133328), (32, 2154163), (38, 1814032), (44, 1566664), (76, 907016), (88, 783332), (121, 569696), (152, 453508), (176, 391666), (209, 329824), (242, 284848), (304, 226754), (352, 195833), (418, 164912), (484, 142424), (608, 113377), (836, 82456), (937, 73568), (968, 71212), (1672, 41228), (1874, 36784), (1936, 35606), (2299, 29984), (3344, 20614), (3748, 18392), (3872, 17803), (4598, 14992), (6688, 10307), (7496, 9196)]