72979576

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 66729224

約数列:

[1, 2, 4, 8, 83, 131, 166, 262, 332, 524, 664, 839, 1048, 1678, 3356, 6712, 10873, 21746, 43492, 69637, 86984, 109909, 139274, 219818, 278548, 439636, 557096, 879272, 9122447, 18244894, 36489788, 72979576]

約数ペア:

[(1, 72979576), (2, 36489788), (4, 18244894), (8, 9122447), (83, 879272), (131, 557096), (166, 439636), (262, 278548), (332, 219818), (524, 139274), (664, 109909), (839, 86984), (1048, 69637), (1678, 43492), (3356, 21746), (6712, 10873)]