71269456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10193}}^1$

素因数の和:10243

約数の個数: 40

約数和(自身を含む): 151686720

約数和(自身を除く): 80417264

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 10193, 20386, 40772, 81544, 163088, 193667, 234439, 387334, 468878, 774668, 937756, 1549336, 1875512, 3098672, 3751024, 4454341, 8908682, 17817364, 35634728, 71269456]

約数ペア:

[(1, 71269456), (2, 35634728), (4, 17817364), (8, 8908682), (16, 4454341), (19, 3751024), (23, 3098672), (38, 1875512), (46, 1549336), (76, 937756), (92, 774668), (152, 468878), (184, 387334), (304, 234439), (368, 193667), (437, 163088), (874, 81544), (1748, 40772), (3496, 20386), (6992, 10193)]