68939296

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 144970560

約数和(自身を除く): 76031264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 1597, 2272, 2698, 3194, 5396, 6388, 10792, 12776, 21584, 25552, 30343, 43168, 51104, 60686, 113387, 121372, 226774, 242744, 453548, 485488, 907096, 970976, 1814192, 2154353, 3628384, 4308706, 8617412, 17234824, 34469648, 68939296]

約数ペア:

[(1, 68939296), (2, 34469648), (4, 17234824), (8, 8617412), (16, 4308706), (19, 3628384), (32, 2154353), (38, 1814192), (71, 970976), (76, 907096), (142, 485488), (152, 453548), (284, 242744), (304, 226774), (568, 121372), (608, 113387), (1136, 60686), (1349, 51104), (1597, 43168), (2272, 30343), (2698, 25552), (3194, 21584), (5396, 12776), (6388, 10792)]