26745964

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 60328800

約数和(自身を除く): 33582836

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 196, 238, 322, 349, 391, 476, 644, 698, 782, 833, 1127, 1396, 1564, 1666, 2254, 2443, 2737, 3332, 4508, 4886, 5474, 5933, 8027, 9772, 10948, 11866, 16054, 17101, 19159, 23732, 32108, 34202, 38318, 41531, 56189, 68404, 76636, 83062, 112378, 136459, 166124, 224756, 272918, 290717, 393323, 545836, 581434, 786646, 955213, 1162868, 1573292, 1910426, 3820852, 6686491, 13372982, 26745964]

約数ペア:

[(1, 26745964), (2, 13372982), (4, 6686491), (7, 3820852), (14, 1910426), (17, 1573292), (23, 1162868), (28, 955213), (34, 786646), (46, 581434), (49, 545836), (68, 393323), (92, 290717), (98, 272918), (119, 224756), (161, 166124), (196, 136459), (238, 112378), (322, 83062), (349, 76636), (391, 68404), (476, 56189), (644, 41531), (698, 38318), (782, 34202), (833, 32108), (1127, 23732), (1396, 19159), (1564, 17101), (1666, 16054), (2254, 11866), (2443, 10948), (2737, 9772), (3332, 8027), (4508, 5933), (4886, 5474)]