26363862

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 67543632

約数和(自身を除く): 41179770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 421, 426, 441, 497, 639, 842, 882, 994, 1263, 1278, 1491, 2526, 2947, 2982, 3479, 3789, 4473, 5894, 6958, 7578, 8841, 8946, 10437, 17682, 20629, 20874, 26523, 29891, 31311, 41258, 53046, 59782, 61887, 62622, 89673, 123774, 179346, 185661, 209237, 269019, 371322, 418474, 538038, 627711, 1255422, 1464659, 1883133, 2929318, 3766266, 4393977, 8787954, 13181931, 26363862]

約数ペア:

[(1, 26363862), (2, 13181931), (3, 8787954), (6, 4393977), (7, 3766266), (9, 2929318), (14, 1883133), (18, 1464659), (21, 1255422), (42, 627711), (49, 538038), (63, 418474), (71, 371322), (98, 269019), (126, 209237), (142, 185661), (147, 179346), (213, 123774), (294, 89673), (421, 62622), (426, 61887), (441, 59782), (497, 53046), (639, 41258), (842, 31311), (882, 29891), (994, 26523), (1263, 20874), (1278, 20629), (1491, 17682), (2526, 10437), (2947, 8946), (2982, 8841), (3479, 7578), (3789, 6958), (4473, 5894)]