64798227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 107511040

約数和(自身を除く): 42712813

約数列:

[1, 3, 9, 13, 19, 39, 57, 103, 117, 171, 247, 283, 309, 741, 849, 927, 1339, 1957, 2223, 2547, 3679, 4017, 5377, 5871, 11037, 12051, 16131, 17613, 25441, 29149, 33111, 48393, 69901, 76323, 87447, 209703, 228969, 262341, 378937, 553831, 629109, 1136811, 1661493, 3410433, 4984479, 7199803, 21599409, 64798227]

約数ペア:

[(1, 64798227), (3, 21599409), (9, 7199803), (13, 4984479), (19, 3410433), (39, 1661493), (57, 1136811), (103, 629109), (117, 553831), (171, 378937), (247, 262341), (283, 228969), (309, 209703), (741, 87447), (849, 76323), (927, 69901), (1339, 48393), (1957, 33111), (2223, 29149), (2547, 25441), (3679, 17613), (4017, 16131), (5377, 12051), (5871, 11037)]