64605206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 107274240

約数和(自身を除く): 42669034

約数列:

[1, 2, 19, 23, 38, 46, 193, 383, 386, 437, 766, 874, 3667, 4439, 7277, 7334, 8809, 8878, 14554, 17618, 73919, 84341, 147838, 167371, 168682, 334742, 1404461, 1700137, 2808922, 3400274, 32302603, 64605206]

約数ペア:

[(1, 64605206), (2, 32302603), (19, 3400274), (23, 2808922), (38, 1700137), (46, 1404461), (193, 334742), (383, 168682), (386, 167371), (437, 147838), (766, 84341), (874, 73919), (3667, 17618), (4439, 14554), (7277, 8878), (7334, 8809)]