78687934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3359}}^1$

素因数の和:3444

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 58480706

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 3359, 6718, 11713, 23426, 43667, 57103, 87334, 114206, 178027, 356054, 742339, 1484678, 2314351, 3026459, 4628702, 6052918, 39343967, 78687934]

約数ペア:

[(1, 78687934), (2, 39343967), (13, 6052918), (17, 4628702), (26, 3026459), (34, 2314351), (53, 1484678), (106, 742339), (221, 356054), (442, 178027), (689, 114206), (901, 87334), (1378, 57103), (1802, 43667), (3359, 23426), (6718, 11713)]