89989024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3917

約数の個数: 48

約数和(自身を含む): 191999808

約数和(自身を除く): 102010784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 3847, 5848, 7694, 11696, 15388, 23392, 30776, 61552, 65399, 123104, 130798, 165421, 261596, 330842, 523192, 661684, 1046384, 1323368, 2092768, 2646736, 2812157, 5293472, 5624314, 11248628, 22497256, 44994512, 89989024]

約数ペア:

[(1, 89989024), (2, 44994512), (4, 22497256), (8, 11248628), (16, 5624314), (17, 5293472), (32, 2812157), (34, 2646736), (43, 2092768), (68, 1323368), (86, 1046384), (136, 661684), (172, 523192), (272, 330842), (344, 261596), (544, 165421), (688, 130798), (731, 123104), (1376, 65399), (1462, 61552), (2924, 30776), (3847, 23392), (5848, 15388), (7694, 11696)]