77666274

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:704

約数の個数: 72

約数和(自身を含む): 197269020

約数和(自身を除く): 119602746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 173, 294, 346, 441, 509, 519, 882, 1018, 1038, 1211, 1527, 1557, 2422, 3054, 3114, 3563, 3633, 4581, 7126, 7266, 8477, 9162, 10689, 10899, 16954, 21378, 21798, 24941, 25431, 32067, 49882, 50862, 64134, 74823, 76293, 88057, 149646, 152586, 176114, 224469, 264171, 448938, 528342, 616399, 792513, 1232798, 1585026, 1849197, 3698394, 4314793, 5547591, 8629586, 11095182, 12944379, 25888758, 38833137, 77666274]

約数ペア:

[(1, 77666274), (2, 38833137), (3, 25888758), (6, 12944379), (7, 11095182), (9, 8629586), (14, 5547591), (18, 4314793), (21, 3698394), (42, 1849197), (49, 1585026), (63, 1232798), (98, 792513), (126, 616399), (147, 528342), (173, 448938), (294, 264171), (346, 224469), (441, 176114), (509, 152586), (519, 149646), (882, 88057), (1018, 76293), (1038, 74823), (1211, 64134), (1527, 50862), (1557, 49882), (2422, 32067), (3054, 25431), (3114, 24941), (3563, 21798), (3633, 21378), (4581, 16954), (7126, 10899), (7266, 10689), (8477, 9162)]