64227163

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 91759360

約数和(自身を除く): 27532197

約数列:

[1, 7, 11, 13, 19, 77, 91, 121, 133, 143, 209, 247, 307, 847, 1001, 1463, 1573, 1729, 2149, 2299, 2717, 3377, 3991, 5833, 11011, 16093, 19019, 23639, 27937, 29887, 37147, 40831, 43901, 64163, 75829, 209209, 260029, 307307, 449141, 482911, 530803, 705793, 834119, 3380377, 4940551, 5838833, 9175309, 64227163]

約数ペア:

[(1, 64227163), (7, 9175309), (11, 5838833), (13, 4940551), (19, 3380377), (77, 834119), (91, 705793), (121, 530803), (133, 482911), (143, 449141), (209, 307307), (247, 260029), (307, 209209), (847, 75829), (1001, 64163), (1463, 43901), (1573, 40831), (1729, 37147), (2149, 29887), (2299, 27937), (2717, 23639), (3377, 19019), (3991, 16093), (5833, 11011)]