26778234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 64069632

約数和(自身を除く): 37291398

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 131, 157, 186, 217, 262, 314, 393, 434, 471, 651, 786, 917, 942, 1099, 1302, 1834, 2198, 2751, 3297, 4061, 4867, 5502, 6594, 8122, 9734, 12183, 14601, 20567, 24366, 28427, 29202, 34069, 41134, 56854, 61701, 68138, 85281, 102207, 123402, 143969, 170562, 204414, 287938, 431907, 637577, 863814, 1275154, 1912731, 3825462, 4463039, 8926078, 13389117, 26778234]

約数ペア:

[(1, 26778234), (2, 13389117), (3, 8926078), (6, 4463039), (7, 3825462), (14, 1912731), (21, 1275154), (31, 863814), (42, 637577), (62, 431907), (93, 287938), (131, 204414), (157, 170562), (186, 143969), (217, 123402), (262, 102207), (314, 85281), (393, 68138), (434, 61701), (471, 56854), (651, 41134), (786, 34069), (917, 29202), (942, 28427), (1099, 24366), (1302, 20567), (1834, 14601), (2198, 12183), (2751, 9734), (3297, 8122), (4061, 6594), (4867, 5502)]