87745904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 175353360

約数和(自身を除く): 87607456

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 181, 328, 362, 656, 724, 739, 1448, 1478, 2896, 2956, 5912, 7421, 11824, 14842, 29684, 30299, 59368, 60598, 118736, 121196, 133759, 242392, 267518, 484784, 535036, 1070072, 2140144, 5484119, 10968238, 21936476, 43872952, 87745904]

約数ペア:

[(1, 87745904), (2, 43872952), (4, 21936476), (8, 10968238), (16, 5484119), (41, 2140144), (82, 1070072), (164, 535036), (181, 484784), (328, 267518), (362, 242392), (656, 133759), (724, 121196), (739, 118736), (1448, 60598), (1478, 59368), (2896, 30299), (2956, 29684), (5912, 14842), (7421, 11824)]