72154376

素因数分解:

$2^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1181}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 154889280

約数和(自身を除く): 82734904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1091, 1181, 2182, 2362, 4364, 4724, 7637, 8267, 8728, 9448, 15274, 16534, 30548, 33068, 61096, 66136, 1288471, 2576942, 5153884, 9019297, 10307768, 18038594, 36077188, 72154376]

約数ペア:

[(1, 72154376), (2, 36077188), (4, 18038594), (7, 10307768), (8, 9019297), (14, 5153884), (28, 2576942), (56, 1288471), (1091, 66136), (1181, 61096), (2182, 33068), (2362, 30548), (4364, 16534), (4724, 15274), (7637, 9448), (8267, 8728)]