89272016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{661}}^1$

素因数の和:1059

約数の個数: 40

約数和(自身を含む): 181250304

約数和(自身を除く): 91978288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 367, 368, 661, 734, 1322, 1468, 2644, 2936, 5288, 5872, 8441, 10576, 15203, 16882, 30406, 33764, 60812, 67528, 121624, 135056, 242587, 243248, 485174, 970348, 1940696, 3881392, 5579501, 11159002, 22318004, 44636008, 89272016]

約数ペア:

[(1, 89272016), (2, 44636008), (4, 22318004), (8, 11159002), (16, 5579501), (23, 3881392), (46, 1940696), (92, 970348), (184, 485174), (367, 243248), (368, 242587), (661, 135056), (734, 121624), (1322, 67528), (1468, 60812), (2644, 33764), (2936, 30406), (5288, 16882), (5872, 15203), (8441, 10576)]