68938912

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13381}}^1$

素因数の和:13421

約数の個数: 48

約数和(自身を含む): 161868672

約数和(自身を除く): 92929760

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 13381, 26762, 53524, 93667, 107048, 187334, 214096, 307763, 374668, 428192, 615526, 749336, 1231052, 1498672, 2154341, 2462104, 2997344, 4308682, 4924208, 8617364, 9848416, 17234728, 34469456, 68938912]

約数ペア:

[(1, 68938912), (2, 34469456), (4, 17234728), (7, 9848416), (8, 8617364), (14, 4924208), (16, 4308682), (23, 2997344), (28, 2462104), (32, 2154341), (46, 1498672), (56, 1231052), (92, 749336), (112, 615526), (161, 428192), (184, 374668), (224, 307763), (322, 214096), (368, 187334), (644, 107048), (736, 93667), (1288, 53524), (2576, 26762), (5152, 13381)]