78850908

素因数分解:

$2^2\times 3^4\times {\mathrm{243367}}^1$

素因数の和:243383

約数の個数: 30

約数和(自身を含む): 206132696

約数和(自身を除く): 127281788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 243367, 486734, 730101, 973468, 1460202, 2190303, 2920404, 4380606, 6570909, 8761212, 13141818, 19712727, 26283636, 39425454, 78850908]

約数ペア:

[(1, 78850908), (2, 39425454), (3, 26283636), (4, 19712727), (6, 13141818), (9, 8761212), (12, 6570909), (18, 4380606), (27, 2920404), (36, 2190303), (54, 1460202), (81, 973468), (108, 730101), (162, 486734), (324, 243367)]