64878354

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{52237}}^1$

素因数の和:52271

約数の個数: 32

約数和(自身を含む): 150445440

約数和(自身を除く): 85567086

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 52237, 104474, 156711, 313422, 470133, 940266, 1201451, 1410399, 2402902, 2820798, 3604353, 7208706, 10813059, 21626118, 32439177, 64878354]

約数ペア:

[(1, 64878354), (2, 32439177), (3, 21626118), (6, 10813059), (9, 7208706), (18, 3604353), (23, 2820798), (27, 2402902), (46, 1410399), (54, 1201451), (69, 940266), (138, 470133), (207, 313422), (414, 156711), (621, 104474), (1242, 52237)]