31072218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{225161}}^1$

素因数の和:225189

約数の個数: 16

約数和(自身を含む): 64846656

約数和(自身を除く): 33774438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 225161, 450322, 675483, 1350966, 5178703, 10357406, 15536109, 31072218]

約数ペア:

[(1, 31072218), (2, 15536109), (3, 10357406), (6, 5178703), (23, 1350966), (46, 675483), (69, 450322), (138, 225161)]