68275132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 132652800

約数和(自身を除く): 64377668

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 139, 278, 281, 437, 556, 562, 874, 1124, 1748, 2641, 3197, 5282, 5339, 6394, 6463, 10564, 10678, 12788, 12926, 21356, 25852, 39059, 60743, 78118, 121486, 122797, 156236, 242972, 245594, 491188, 742121, 898357, 1484242, 1796714, 2968484, 3593428, 17068783, 34137566, 68275132]

約数ペア:

[(1, 68275132), (2, 34137566), (4, 17068783), (19, 3593428), (23, 2968484), (38, 1796714), (46, 1484242), (76, 898357), (92, 742121), (139, 491188), (278, 245594), (281, 242972), (437, 156236), (556, 122797), (562, 121486), (874, 78118), (1124, 60743), (1748, 39059), (2641, 25852), (3197, 21356), (5282, 12926), (5339, 12788), (6394, 10678), (6463, 10564)]