65260136

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 131673600

約数和(自身を除く): 66413464

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 361, 383, 472, 722, 766, 1121, 1444, 1532, 2242, 2888, 3064, 4484, 7277, 8968, 14554, 21299, 22597, 29108, 42598, 45194, 58216, 85196, 90388, 138263, 170392, 180776, 276526, 429343, 553052, 858686, 1106104, 1717372, 3434744, 8157517, 16315034, 32630068, 65260136]

約数ペア:

[(1, 65260136), (2, 32630068), (4, 16315034), (8, 8157517), (19, 3434744), (38, 1717372), (59, 1106104), (76, 858686), (118, 553052), (152, 429343), (236, 276526), (361, 180776), (383, 170392), (472, 138263), (722, 90388), (766, 85196), (1121, 58216), (1444, 45194), (1532, 42598), (2242, 29108), (2888, 22597), (3064, 21299), (4484, 14554), (7277, 8968)]