86700272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{318751}}^1$

素因数の和:318776

約数の個数: 20

約数和(自身を含む): 177863616

約数和(自身を除く): 91163344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 318751, 637502, 1275004, 2550008, 5100016, 5418767, 10837534, 21675068, 43350136, 86700272]

約数ペア:

[(1, 86700272), (2, 43350136), (4, 21675068), (8, 10837534), (16, 5418767), (17, 5100016), (34, 2550008), (68, 1275004), (136, 637502), (272, 318751)]