31069984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 67870656

約数和(自身を除く): 36800672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1447, 1952, 2684, 2894, 5368, 5788, 10736, 11576, 15917, 21472, 23152, 31834, 46304, 63668, 88267, 127336, 176534, 254672, 353068, 509344, 706136, 970937, 1412272, 1941874, 2824544, 3883748, 7767496, 15534992, 31069984]

約数ペア:

[(1, 31069984), (2, 15534992), (4, 7767496), (8, 3883748), (11, 2824544), (16, 1941874), (22, 1412272), (32, 970937), (44, 706136), (61, 509344), (88, 353068), (122, 254672), (176, 176534), (244, 127336), (352, 88267), (488, 63668), (671, 46304), (976, 31834), (1342, 23152), (1447, 21472), (1952, 15917), (2684, 11576), (2894, 10736), (5368, 5788)]