72195321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 111163392

約数和(自身を除く): 38968071

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 253, 759, 803, 1303, 1679, 2409, 3909, 5037, 14333, 18469, 29969, 42999, 55407, 89907, 95119, 285357, 329659, 988977, 1046309, 2187737, 3138927, 6563211, 24065107, 72195321]

約数ペア:

[(1, 72195321), (3, 24065107), (11, 6563211), (23, 3138927), (33, 2187737), (69, 1046309), (73, 988977), (219, 329659), (253, 285357), (759, 95119), (803, 89907), (1303, 55407), (1679, 42999), (2409, 29969), (3909, 18469), (5037, 14333)]