72467332

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^2$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 147584640

約数和(自身を除く): 75117308

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 181, 316, 362, 553, 724, 1106, 1267, 2212, 2534, 5068, 14299, 28598, 32761, 57196, 65522, 100093, 131044, 200186, 229327, 400372, 458654, 917308, 2588119, 5176238, 10352476, 18116833, 36233666, 72467332]

約数ペア:

[(1, 72467332), (2, 36233666), (4, 18116833), (7, 10352476), (14, 5176238), (28, 2588119), (79, 917308), (158, 458654), (181, 400372), (316, 229327), (362, 200186), (553, 131044), (724, 100093), (1106, 65522), (1267, 57196), (2212, 32761), (2534, 28598), (5068, 14299)]