80495816792

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1\times {\mathrm{1181}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 155795637600

約数和(自身を除く): 75299820808

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 409, 563, 818, 1126, 1181, 1636, 2252, 2362, 3272, 4504, 4724, 9448, 15133, 20831, 30266, 41662, 43697, 60532, 83324, 87394, 121064, 166648, 174788, 230267, 349576, 460534, 483029, 664903, 921068, 966058, 1329806, 1842136, 1932116, 2659612, 3864232, 5319224, 8519879, 17039758, 17872073, 24601411, 34079516, 35744146, 49202822, 68159032, 71488292, 98405644, 142976584, 196811288, 271945327, 543890654, 1087781308, 2175562616, 10061977099, 20123954198, 40247908396, 80495816792]

約数ペア:

[(1, 80495816792), (2, 40247908396), (4, 20123954198), (8, 10061977099), (37, 2175562616), (74, 1087781308), (148, 543890654), (296, 271945327), (409, 196811288), (563, 142976584), (818, 98405644), (1126, 71488292), (1181, 68159032), (1636, 49202822), (2252, 35744146), (2362, 34079516), (3272, 24601411), (4504, 17872073), (4724, 17039758), (9448, 8519879), (15133, 5319224), (20831, 3864232), (30266, 2659612), (41662, 1932116), (43697, 1842136), (60532, 1329806), (83324, 966058), (87394, 921068), (121064, 664903), (166648, 483029), (174788, 460534), (230267, 349576)]