69246868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 132935040

約数和(自身を除く): 63688172

約数列:

[1, 2, 4, 19, 38, 41, 71, 76, 82, 142, 164, 284, 313, 626, 779, 1252, 1349, 1558, 2698, 2911, 3116, 5396, 5822, 5947, 11644, 11894, 12833, 22223, 23788, 25666, 44446, 51332, 55309, 88892, 110618, 221236, 243827, 422237, 487654, 844474, 911143, 975308, 1688948, 1822286, 3644572, 17311717, 34623434, 69246868]

約数ペア:

[(1, 69246868), (2, 34623434), (4, 17311717), (19, 3644572), (38, 1822286), (41, 1688948), (71, 975308), (76, 911143), (82, 844474), (142, 487654), (164, 422237), (284, 243827), (313, 221236), (626, 110618), (779, 88892), (1252, 55309), (1349, 51332), (1558, 44446), (2698, 25666), (2911, 23788), (3116, 22223), (5396, 12833), (5822, 11894), (5947, 11644)]