82784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:222

約数の個数: 24

約数和(自身を含む): 176400

約数和(自身を除く): 93616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 398, 416, 796, 1592, 2587, 3184, 5174, 6368, 10348, 20696, 41392, 82784]

約数ペア:

[(1, 82784), (2, 41392), (4, 20696), (8, 10348), (13, 6368), (16, 5174), (26, 3184), (32, 2587), (52, 1592), (104, 796), (199, 416), (208, 398)]