79821558

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{20249}}^1$

素因数の和:20333

約数の個数: 32

約数和(自身を含む): 179820000

約数和(自身を除く): 99998442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 20249, 40498, 60747, 121494, 182241, 364482, 546723, 1093446, 1478177, 2956354, 4434531, 8869062, 13303593, 26607186, 39910779, 79821558]

約数ペア:

[(1, 79821558), (2, 39910779), (3, 26607186), (6, 13303593), (9, 8869062), (18, 4434531), (27, 2956354), (54, 1478177), (73, 1093446), (146, 546723), (219, 364482), (438, 182241), (657, 121494), (1314, 60747), (1971, 40498), (3942, 20249)]