64882378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 114528960

約数和(自身を除く): 49646582

約数列:

[1, 2, 11, 19, 22, 38, 103, 121, 137, 206, 209, 242, 274, 418, 1133, 1507, 1957, 2266, 2299, 2603, 3014, 3914, 4598, 5206, 12463, 14111, 16577, 21527, 24926, 28222, 28633, 33154, 43054, 57266, 155221, 236797, 268109, 310442, 314963, 473594, 536218, 629926, 1707431, 2949199, 3414862, 5898398, 32441189, 64882378]

約数ペア:

[(1, 64882378), (2, 32441189), (11, 5898398), (19, 3414862), (22, 2949199), (38, 1707431), (103, 629926), (121, 536218), (137, 473594), (206, 314963), (209, 310442), (242, 268109), (274, 236797), (418, 155221), (1133, 57266), (1507, 43054), (1957, 33154), (2266, 28633), (2299, 28222), (2603, 24926), (3014, 21527), (3914, 16577), (4598, 14111), (5206, 12463)]