68849014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3024

約数の個数: 32

約数和(自身を含む): 120022560

約数和(自身を除く): 51173546

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 2939, 5878, 11713, 23426, 38207, 49963, 76414, 99926, 155767, 311534, 649519, 1299038, 2024971, 2648039, 4049942, 5296078, 34424507, 68849014]

約数ペア:

[(1, 68849014), (2, 34424507), (13, 5296078), (17, 4049942), (26, 2648039), (34, 2024971), (53, 1299038), (106, 649519), (221, 311534), (442, 155767), (689, 99926), (901, 76414), (1378, 49963), (1802, 38207), (2939, 23426), (5878, 11713)]