26856726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 35074794

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 377, 383, 403, 754, 766, 806, 899, 1131, 1149, 1209, 1798, 2262, 2298, 2418, 2697, 4979, 5394, 9958, 11107, 11687, 11873, 14937, 22214, 23374, 23746, 29874, 33321, 35061, 35619, 66642, 70122, 71238, 144391, 154349, 288782, 308698, 344317, 433173, 463047, 688634, 866346, 926094, 1032951, 2065902, 4476121, 8952242, 13428363, 26856726]

約数ペア:

[(1, 26856726), (2, 13428363), (3, 8952242), (6, 4476121), (13, 2065902), (26, 1032951), (29, 926094), (31, 866346), (39, 688634), (58, 463047), (62, 433173), (78, 344317), (87, 308698), (93, 288782), (174, 154349), (186, 144391), (377, 71238), (383, 70122), (403, 66642), (754, 35619), (766, 35061), (806, 33321), (899, 29874), (1131, 23746), (1149, 23374), (1209, 22214), (1798, 14937), (2262, 11873), (2298, 11687), (2418, 11107), (2697, 9958), (4979, 5394)]