8140778318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{12503}}^1$

素因数の和:12728

約数の個数: 32

約数和(自身を含む): 12794893056

約数和(自身を除く): 4654114738

約数列:

[1, 2, 43, 67, 86, 113, 134, 226, 2881, 4859, 5762, 7571, 9718, 12503, 15142, 25006, 325553, 537629, 651106, 837701, 1075258, 1412839, 1675402, 2825678, 36021143, 60752077, 72042286, 94660213, 121504154, 189320426, 4070389159, 8140778318]

約数ペア:

[(1, 8140778318), (2, 4070389159), (43, 189320426), (67, 121504154), (86, 94660213), (113, 72042286), (134, 60752077), (226, 36021143), (2881, 2825678), (4859, 1675402), (5762, 1412839), (7571, 1075258), (9718, 837701), (12503, 651106), (15142, 537629), (25006, 325553)]