42154878

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 87120000

約数和(自身を除く): 44965122

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 258, 327, 654, 1499, 2998, 4497, 4687, 8994, 9374, 14061, 28122, 64457, 128914, 163391, 193371, 326782, 386742, 490173, 980346, 7025813, 14051626, 21077439, 42154878]

約数ペア:

[(1, 42154878), (2, 21077439), (3, 14051626), (6, 7025813), (43, 980346), (86, 490173), (109, 386742), (129, 326782), (218, 193371), (258, 163391), (327, 128914), (654, 64457), (1499, 28122), (2998, 14061), (4497, 9374), (4687, 8994)]