71973694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 119218176

約数和(自身を除く): 47244482

約数列:

[1, 2, 13, 26, 71, 127, 142, 254, 307, 614, 923, 1651, 1846, 3302, 3991, 7982, 9017, 18034, 21797, 38989, 43594, 77978, 117221, 234442, 283361, 506857, 566722, 1013714, 2768219, 5536438, 35986847, 71973694]

約数ペア:

[(1, 71973694), (2, 35986847), (13, 5536438), (26, 2768219), (71, 1013714), (127, 566722), (142, 506857), (254, 283361), (307, 234442), (614, 117221), (923, 77978), (1651, 43594), (1846, 38989), (3302, 21797), (3991, 18034), (7982, 9017)]