64572526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 105127200

約数和(自身を除く): 40554674

約数列:

[1, 2, 19, 38, 61, 89, 122, 178, 313, 626, 1159, 1691, 2318, 3382, 5429, 5947, 10858, 11894, 19093, 27857, 38186, 55714, 103151, 206302, 362767, 529283, 725534, 1058566, 1699277, 3398554, 32286263, 64572526]

約数ペア:

[(1, 64572526), (2, 32286263), (19, 3398554), (38, 1699277), (61, 1058566), (89, 725534), (122, 529283), (178, 362767), (313, 206302), (626, 103151), (1159, 55714), (1691, 38186), (2318, 27857), (3382, 19093), (5429, 11894), (5947, 10858)]