68025296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 140113800

約数和(自身を除く): 72088504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449, 557, 898, 1114, 1796, 2228, 3592, 4456, 7184, 7633, 8912, 9469, 15266, 18938, 30532, 37876, 61064, 75752, 122128, 151504, 250093, 500186, 1000372, 2000744, 4001488, 4251581, 8503162, 17006324, 34012648, 68025296]

約数ペア:

[(1, 68025296), (2, 34012648), (4, 17006324), (8, 8503162), (16, 4251581), (17, 4001488), (34, 2000744), (68, 1000372), (136, 500186), (272, 250093), (449, 151504), (557, 122128), (898, 75752), (1114, 61064), (1796, 37876), (2228, 30532), (3592, 18938), (4456, 15266), (7184, 9469), (7633, 8912)]