26878068

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1693}}^1$

素因数の和:1723

約数の個数: 90

約数和(自身を含む): 81784626

約数和(自身を除く): 54906558

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1693, 1764, 2268, 2646, 3386, 3969, 5079, 5292, 6772, 7938, 10158, 11851, 15237, 15876, 20316, 23702, 30474, 35553, 45711, 47404, 60948, 71106, 82957, 91422, 106659, 137133, 142212, 165914, 182844, 213318, 248871, 274266, 319977, 331828, 426636, 497742, 548532, 639954, 746613, 959931, 995484, 1279908, 1493226, 1919862, 2239839, 2986452, 3839724, 4479678, 6719517, 8959356, 13439034, 26878068]

約数ペア:

[(1, 26878068), (2, 13439034), (3, 8959356), (4, 6719517), (6, 4479678), (7, 3839724), (9, 2986452), (12, 2239839), (14, 1919862), (18, 1493226), (21, 1279908), (27, 995484), (28, 959931), (36, 746613), (42, 639954), (49, 548532), (54, 497742), (63, 426636), (81, 331828), (84, 319977), (98, 274266), (108, 248871), (126, 213318), (147, 182844), (162, 165914), (189, 142212), (196, 137133), (252, 106659), (294, 91422), (324, 82957), (378, 71106), (441, 60948), (567, 47404), (588, 45711), (756, 35553), (882, 30474), (1134, 23702), (1323, 20316), (1693, 15876), (1764, 15237), (2268, 11851), (2646, 10158), (3386, 7938), (3969, 6772), (5079, 5292)]