26705588

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 60060672

約数和(自身を除く): 33355084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 223, 329, 364, 446, 611, 637, 658, 892, 1222, 1274, 1316, 1561, 2303, 2444, 2548, 2899, 3122, 4277, 4606, 5798, 6244, 8554, 9212, 10481, 10927, 11596, 17108, 20293, 20962, 21854, 29939, 40586, 41924, 43708, 59878, 73367, 81172, 119756, 136253, 142051, 146734, 272506, 284102, 293468, 513569, 545012, 568204, 953771, 1027138, 1907542, 2054276, 3815084, 6676397, 13352794, 26705588]

約数ペア:

[(1, 26705588), (2, 13352794), (4, 6676397), (7, 3815084), (13, 2054276), (14, 1907542), (26, 1027138), (28, 953771), (47, 568204), (49, 545012), (52, 513569), (91, 293468), (94, 284102), (98, 272506), (182, 146734), (188, 142051), (196, 136253), (223, 119756), (329, 81172), (364, 73367), (446, 59878), (611, 43708), (637, 41924), (658, 40586), (892, 29939), (1222, 21854), (1274, 20962), (1316, 20293), (1561, 17108), (2303, 11596), (2444, 10927), (2548, 10481), (2899, 9212), (3122, 8554), (4277, 6244), (4606, 5798)]