81587092

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 150230080

約数和(自身を除く): 68642988

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 307, 316, 614, 841, 1228, 1682, 2291, 3364, 4582, 8903, 9164, 17806, 24253, 35612, 48506, 66439, 97012, 132878, 258187, 265756, 516374, 703337, 1032748, 1406674, 2813348, 20396773, 40793546, 81587092]

約数ペア:

[(1, 81587092), (2, 40793546), (4, 20396773), (29, 2813348), (58, 1406674), (79, 1032748), (116, 703337), (158, 516374), (307, 265756), (316, 258187), (614, 132878), (841, 97012), (1228, 66439), (1682, 48506), (2291, 35612), (3364, 24253), (4582, 17806), (8903, 9164)]