81416896

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1193

約数の個数: 56

約数和(自身を含む): 178033680

約数和(自身を除く): 96616784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 176, 218, 352, 436, 704, 872, 1061, 1199, 1744, 2122, 2398, 3488, 4244, 4796, 6976, 8488, 9592, 11671, 16976, 19184, 23342, 33952, 38368, 46684, 67904, 76736, 93368, 115649, 186736, 231298, 373472, 462596, 746944, 925192, 1272139, 1850384, 2544278, 3700768, 5088556, 7401536, 10177112, 20354224, 40708448, 81416896]

約数ペア:

[(1, 81416896), (2, 40708448), (4, 20354224), (8, 10177112), (11, 7401536), (16, 5088556), (22, 3700768), (32, 2544278), (44, 1850384), (64, 1272139), (88, 925192), (109, 746944), (176, 462596), (218, 373472), (352, 231298), (436, 186736), (704, 115649), (872, 93368), (1061, 76736), (1199, 67904), (1744, 46684), (2122, 38368), (2398, 33952), (3488, 23342), (4244, 19184), (4796, 16976), (6976, 11671), (8488, 9592)]