51977822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 87562944

約数和(自身を除く): 35585122

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 481, 761, 923, 962, 1522, 1846, 2627, 5254, 9893, 19786, 28157, 34151, 54031, 56314, 68302, 108062, 366041, 702403, 732082, 1404806, 1999147, 3998294, 25988911, 51977822]

約数ペア:

[(1, 51977822), (2, 25988911), (13, 3998294), (26, 1999147), (37, 1404806), (71, 732082), (74, 702403), (142, 366041), (481, 108062), (761, 68302), (923, 56314), (962, 54031), (1522, 34151), (1846, 28157), (2627, 19786), (5254, 9893)]