69661904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17667

約数の個数: 40

約数和(自身を含む): 153011040

約数和(自身を除く): 83349136

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 17627, 35254, 70508, 141016, 229151, 282032, 334913, 458302, 669826, 916604, 1339652, 1833208, 2679304, 3666416, 4353869, 5358608, 8707738, 17415476, 34830952, 69661904]

約数ペア:

[(1, 69661904), (2, 34830952), (4, 17415476), (8, 8707738), (13, 5358608), (16, 4353869), (19, 3666416), (26, 2679304), (38, 1833208), (52, 1339652), (76, 916604), (104, 669826), (152, 458302), (208, 334913), (247, 282032), (304, 229151), (494, 141016), (988, 70508), (1976, 35254), (3952, 17627)]