72679456

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 147026880

約数和(自身を除く): 74347424

約数列:

[1, 2, 4, 8, 16, 32, 67, 109, 134, 218, 268, 311, 436, 536, 622, 872, 1072, 1244, 1744, 2144, 2488, 3488, 4976, 7303, 9952, 14606, 20837, 29212, 33899, 41674, 58424, 67798, 83348, 116848, 135596, 166696, 233696, 271192, 333392, 542384, 666784, 1084768, 2271233, 4542466, 9084932, 18169864, 36339728, 72679456]

約数ペア:

[(1, 72679456), (2, 36339728), (4, 18169864), (8, 9084932), (16, 4542466), (32, 2271233), (67, 1084768), (109, 666784), (134, 542384), (218, 333392), (268, 271192), (311, 233696), (436, 166696), (536, 135596), (622, 116848), (872, 83348), (1072, 67798), (1244, 58424), (1744, 41674), (2144, 33899), (2488, 29212), (3488, 20837), (4976, 14606), (7303, 9952)]