84017128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47521}}^1$

素因数の和:47557

約数の個数: 32

約数和(自身を含む): 179633160

約数和(自身を除く): 95616032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 47521, 95042, 190084, 380168, 617773, 807857, 1235546, 1615714, 2471092, 3231428, 4942184, 6462856, 10502141, 21004282, 42008564, 84017128]

約数ペア:

[(1, 84017128), (2, 42008564), (4, 21004282), (8, 10502141), (13, 6462856), (17, 4942184), (26, 3231428), (34, 2471092), (52, 1615714), (68, 1235546), (104, 807857), (136, 617773), (221, 380168), (442, 190084), (884, 95042), (1768, 47521)]