71338212988

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3181}}^1\times {\mathrm{3191}}^1$

素因数の和:6634

約数の個数: 48

約数和(自身を含む): 143334793728

約数和(自身を除く): 71996580740

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3181, 3191, 3514, 6362, 6382, 7028, 12724, 12764, 22267, 22337, 44534, 44674, 89068, 89348, 798431, 800941, 1596862, 1601882, 3193724, 3203764, 5589017, 5606587, 10150571, 11178034, 11213174, 20301142, 22356068, 22426348, 40602284, 71053997, 142107994, 284215988, 2547793321, 5095586642, 10191173284, 17834553247, 35669106494, 71338212988]

約数ペア:

[(1, 71338212988), (2, 35669106494), (4, 17834553247), (7, 10191173284), (14, 5095586642), (28, 2547793321), (251, 284215988), (502, 142107994), (1004, 71053997), (1757, 40602284), (3181, 22426348), (3191, 22356068), (3514, 20301142), (6362, 11213174), (6382, 11178034), (7028, 10150571), (12724, 5606587), (12764, 5589017), (22267, 3203764), (22337, 3193724), (44534, 1601882), (44674, 1596862), (89068, 800941), (89348, 798431)]