51689964

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 123379200

約数和(自身を除く): 71689236

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 239, 268, 269, 402, 478, 538, 717, 804, 807, 956, 1076, 1434, 1614, 2868, 3228, 16013, 18023, 32026, 36046, 48039, 54069, 64052, 64291, 72092, 96078, 108138, 128582, 192156, 192873, 216276, 257164, 385746, 771492, 4307497, 8614994, 12922491, 17229988, 25844982, 51689964]

約数ペア:

[(1, 51689964), (2, 25844982), (3, 17229988), (4, 12922491), (6, 8614994), (12, 4307497), (67, 771492), (134, 385746), (201, 257164), (239, 216276), (268, 192873), (269, 192156), (402, 128582), (478, 108138), (538, 96078), (717, 72092), (804, 64291), (807, 64052), (956, 54069), (1076, 48039), (1434, 36046), (1614, 32026), (2868, 18023), (3228, 16013)]