87386798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 52926802

約数列:

[1, 2, 23, 46, 79, 139, 158, 173, 278, 346, 1817, 3197, 3634, 3979, 6394, 7958, 10981, 13667, 21962, 24047, 27334, 48094, 252563, 314341, 505126, 553081, 628682, 1106162, 1899713, 3799426, 43693399, 87386798]

約数ペア:

[(1, 87386798), (2, 43693399), (23, 3799426), (46, 1899713), (79, 1106162), (139, 628682), (158, 553081), (173, 505126), (278, 314341), (346, 252563), (1817, 48094), (3197, 27334), (3634, 24047), (3979, 21962), (6394, 13667), (7958, 10981)]