80907928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23143}}^1$

素因数の和:23191

約数の個数: 32

約数和(自身を含む): 166636800

約数和(自身を除く): 85728872

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 23143, 46286, 92572, 185144, 439717, 532289, 879434, 1064578, 1758868, 2129156, 3517736, 4258312, 10113491, 20226982, 40453964, 80907928]

約数ペア:

[(1, 80907928), (2, 40453964), (4, 20226982), (8, 10113491), (19, 4258312), (23, 3517736), (38, 2129156), (46, 1758868), (76, 1064578), (92, 879434), (152, 532289), (184, 439717), (437, 185144), (874, 92572), (1748, 46286), (3496, 23143)]