27945676

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 55954080

約数和(自身を除く): 28008404

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 181, 242, 319, 362, 484, 638, 724, 1276, 1331, 1991, 2662, 3509, 3982, 5249, 5324, 7018, 7964, 10498, 14036, 20996, 21901, 38599, 43802, 57739, 77198, 87604, 115478, 154396, 230956, 240911, 481822, 635129, 963644, 1270258, 2540516, 6986419, 13972838, 27945676]

約数ペア:

[(1, 27945676), (2, 13972838), (4, 6986419), (11, 2540516), (22, 1270258), (29, 963644), (44, 635129), (58, 481822), (116, 240911), (121, 230956), (181, 154396), (242, 115478), (319, 87604), (362, 77198), (484, 57739), (638, 43802), (724, 38599), (1276, 21901), (1331, 20996), (1991, 14036), (2662, 10498), (3509, 7964), (3982, 7018), (5249, 5324)]