64108161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 104569920

約数和(自身を除く): 40461759

約数列:

[1, 3, 9, 13, 37, 39, 59, 111, 117, 177, 251, 333, 481, 531, 753, 767, 1443, 2183, 2259, 2301, 3263, 4329, 6549, 6903, 9287, 9789, 14809, 19647, 27861, 28379, 29367, 44427, 83583, 85137, 120731, 133281, 192517, 255411, 362193, 547933, 577551, 1086579, 1643799, 1732653, 4931397, 7123129, 21369387, 64108161]

約数ペア:

[(1, 64108161), (3, 21369387), (9, 7123129), (13, 4931397), (37, 1732653), (39, 1643799), (59, 1086579), (111, 577551), (117, 547933), (177, 362193), (251, 255411), (333, 192517), (481, 133281), (531, 120731), (753, 85137), (767, 83583), (1443, 44427), (2183, 29367), (2259, 28379), (2301, 27861), (3263, 19647), (4329, 14809), (6549, 9789), (6903, 9287)]